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rl1an14 Assignment Print Viorv awarci: 5.00 points i! You did not receive credit for this question in a previous attempt Problem 3-2 National Scan, lnc., sells radio frequency inventory tags. Monthly sales fora seven-month period were as follows: 1. Month Feb. Mar, Apr. May. Jun. J ul. Aug. Sales (000)tJnfits 15 16 11 26 15 24 6 b. Forecat S€Ssnber sdes vdtrne rcirg edr d the fdloving: (1) A lins fiend equrafm.(Round lour inbrmediab calculations and final answer lo 2 decimal plam.) Y1 (2) A fiv+month moving average. (Round your answer to 2 decimal places.) Moving average thousands (3) Exponential smoothing with a smoothing constant equal to .20, assuming a March forecast of 17(000). (Round your intermediate forecast values and final answer to 2 decimal places) Forecast thousands thousands thousands (4) The naive approach. Naive approach decimal places.) Weighted average i&://ezto.mhedffition.csn/fm.Fx (5) A weighted average using .70 for August, .20 for July, and ,10 for June. (Round your answer to 2 thousands 114 11t12JN14 Assignment Print Vianv y=$ Worksheet Difficulty:1 Easy Learning Objeetive: 03-1 4 Problem 3-24 Compute and use regression and correlation coeff cie nts. award: 5. 5.00 points i! Vou did not receive credit for this question in a previous attempt Problem 3-15 The manager of a fashionable restaurant open Wedneday through Saturday says that the rcstaurant does about 33 percent of its business on Friday night, 28 Frcent on Saturday night, and 19 percent on Thursday night. What seasonal relatives would describe this situation?(Round your answers to 2 decimal places.) Wednesday Thursday Friday Saturday Worksheet Problem 3-1 5 Difrculty:2 Medium Leaming Objedive: 03-1 3 Compub and use seasonal relatives. ittp://ezto.m heducation.com/hm.tpx 4t4 fitQtn14 Assignment PrintVia,v Problem 3-20 An analyst must decide between two different forecasting techniques for weekly sales of roller blades: a linear trend equation and the naive approach. The linear trend equation is F1 = 122 + 2.Ot, and it was developed using data from periods '1 through 10. Based on data for penods 11 through 20 as shown in the table, which of these two methods has the greater accuracy if MAD and MSE are used? I Units Sold 11 147 12 148 13 151 14 146 15 155 16 152 17 156 18 157 19 158 20 167 MAD (Naive) MAD (Linear) MSE (Naive) MSE (Linear) (Click to select) v provides forecasts with less average enor and iess average squared enor. Worksheet Problem 3-20 Difficulty:2 Medium Leaming Objective: 03-05 Summarize forecast enors and use summaries to make decisions. Leaming Objective:03-07 Use a naive method to make a forecast. Learning Objective: 03-11 Prepare a linear trend forecast. award: 4, 5.00 points b. Determine the delivery charge for transporting a SGpound parcel 20 intermediate calculation. Round your answer to 2 decimal places. response.) Htslleztc.mheducation.comlhm.tpx S You did not receive cred ...
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1 Lab 3: Newton’s Second Law of Motion Introduction Newton’s Second law of motion can be summarized by the following equation: Σ F = m a (1) where Σ F represents a net force acting on an object, m is the mass of the object moving under the influence of Σ F, and a is the acceleration of that object. The bold letters in the equation represent vector quantities. In this lab you will try to validate this law by applying Eq. 1 to the almost frictionless motion of a car moving along a horizontal aluminum track when a constant force T (tension in the string) acts upon it. This motion (to be exact the velocity of the moving object) will be recorded automatically by a motion sensor. The experimental set up for a car moving away from the motion sensor is depicted below. If we consider the frictionless motion of the cart in the positive x-direction chosen in the diagram, then Newton’s Second Law can be written for each of the objects as follows: T Ma (2) and – gT F ma (3) From this system of equations we can get the acceleration of the system: 2 gF a m M (4) Because the motion of the car is not frictionless, to get better results it is necessary to include the force of kinetic friction fk experienced by the moving car in the analysis. When the cart is moving away from the motion detector (positive x-direction in the diagram) Newton’s Second Law is written as follows for each of the moving objects m and M: 1 1– kT f Ma (5) and 1 1– gT F ma (6) Since it is quite difficult to assess quantitatively the magnitude of kinetic friction involved in our experiment we will solve the problem by putting the object in two different situations in which the friction acts in opposite directions respectively while the tension in the string remains the same. When the cart M is forced to move towards the motion detector (negative x-direction in the diagram), the corresponding Newton’s Second Law equations will change as follows: 2 2kT f Ma (7) and 2 2gT F ma (8) Note that in equations 5, 6, 7, and 8 the direction of acceleration represented by vector a has been chosen in the same direction as the direction of motion. We are able to eliminate the force of kinetic friction on the final result, by calculating the mean acceleration from these two runs: 1 2 2 ave slope slope a (9) Combing the equations (5) – (8) we derive the equation to calculate the value of gravitational acceleration: avea M mg m (10) 3 Equipment Horizontal dynamics track with smart pulley and safety stopper on one end; collision cart with reflector connected to a variable mass hanging over the pulley; motion detector connected to the Science Workshop interface recording the velocity of the moving cart. Procedure: a) Weigh the cart (M) and the small mass (m) hanger. b) Open the experiment file “New ...
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PHYS 221 Lab 1 - Acceleration Due to Gravity Please work in groups of three. Please submit one lab report per person via Canvas. In this laboratory we will measure the acceleration due to gravity by studying the motion of a cart accelerating down an inclined plane. Background Suppose we start with a level track and then tip it, as shown in Figure 1 below. Let L be the distance between two fixed points on a ramp, selected to be as far apart as possible, on the track. Let h be the difference in the vertical height above the table of these two points. Figure 1 - Schematic of a cart on an inclined plane. The magnitude of the acceleration of the cart down the ramp can be considered a component of the gravitational acceleration: a = g sinθ Then we have an incline of angle given by Equation 1: . (1) The acceleration of gravity, g, acts vertically downward, so the component of parallel to the incline – which is the acceleration of our cart – is given by Equation 2: (2) We see in Equation 2 that a graph of acceleration a as a function of sinθ should be linear with slope g. We will take data to plot such a graph and from its slope determine the value of g. Setup Gather the following materials: · 2 m ramp · Meter stick · Lab Stand · Ramp clamp · Plastic Box with ULI, AC Adapter, and USB Cable · Motion Sensor · Magnetic Bumper 1. Connect the ULI to the computer via the USB cable and connect the AC adapter. Open Logger Pro 3.8.7. 2. Attach the ramp clamp to the lab stand and attach one end of the ramp. 3. Elevate one end of the track slightly using the vertical rod. Choose a value of h so that the angle of inclination stays less than about 8 degrees. (Use Equation 1 to verify). · You can choose any two points along the track to serve as your L, but they must be the same two points for all your runs! · Measure h by measuring the difference in the two heights of your two points. 4. Connect a motion sensor to the ULI and mount it on the elevated end of the track. The low end of the track should have a magnetic bumper installed on it (magnets face upward along the track). Procedure 1. Choose at least five values of height h, to vary over the range 1-8 degrees. 2. Record each value of h chosen, and then obtain a graph of velocity versus time for that value. 3. You have two options for collecting velocity data from the cart: · Release from the elevated end of the track and let it accelerate to the lower end. · Push the cart from the lower end of the track up the incline. Record data during its entire motion back to its starting point. This will take slightly more finesse, but the data will be better. The motion sensor will not record accurate data for a cart closer than 40 cm (the limit of its near range). Do not let the cart collide with the end of the track! 4. Determine the acceleration for the cart by using the Linear Fit tool and highlighting the appropriate region of the velocity graph. Record the .
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Exercise 4.1 Check your answers against those in the ANSWER section. Listed below are the selling prices (in thousands of dollars) of a sample of 20 vehicles sold by salespeople employed by Ray Steele Auto Group in Albuquerque, New Mexico. a. Sort the data from low to high. b. Draw a dot plot for the data. 26 21 18 22 29 28 28 25 28 24 30 22 35 35 25 35 25 20 37 26 Exercise 4.2 Check your answers against those in the ANSWER section. The Jansen Motor Company has developed a new engine to further reduce gasoline consumption. The new engine was put in 20 mid-sized cars and the number of miles per gallon recorded (to the nearest mile per gallon). Use the Jansen Motor Company data to construct a stem-and-leaf chart. 29 32 20 30 39 27 28 21 36 20 27 18 32 37 29 30 23 25 19 30 Exercise 4.3 Check your answers against those in the ANSWER section. Listed to the right are the selling prices (in thousands of dollars) for a sample of 19 lakeside lots in Pinnacle Peak, a vacation home community in the Blue Ridge mountains. Determine the following: a. the first quartile b. the third quartile c. the median d. Draw a box plot for the data. 86 61 148 81 39 142 140 65 28 85 90 92 25 50 85 85 82 120 137 Exercise 4.4 Check your answers against those in the ANSWER section. An automobile dealership pays its salespeople a salary plus a commission on sales. The mean biweekly commission is $1385, the median $1330, and the standard deviation $75. a. Is the distribution of commissions positively skewed, negatively skewed, or symmetrical? b. Compute the coefficient of skewness to verify your answer. Exercise 4.5 Check your answers against those in the ANSWER section. The fuel tank capacity in gallons and the cruising range is given for 6 SUV’s. a. Develop a scatter diagram for the data. b. How would you characterize the relationship between fuel tank capacity and cruising range? Capacity in gallons Cruising range in miles 22 445 21 405 23 410 24 420 24 365 25 380 Work Gender place Male female Total Home 8 14 22 office 12 6 18 Total 20 20 40 Exercise 4.6 Check your answers against those in the ANSWER section. Use the contingency table in Problem 7 to answer the following: a. What percent of the males work at home? b. What percent of the males work at the office? c. What percent of the employees work at the office? Phy 2201 page - 1 - Physics 2201 Homework III part 2. Fall 2015. Due: Tuesday November 17, 2015 Show all work with clear setup and/or explain all answers. All solutions must be based on work and/or energy methods. 10 points each. Partial credit is available. 1) A 1.4 kg falling object (subject to the effects of aerodynamic drag) is 1800 m high, traveling at ...
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In this paper, the combined charge difficulty evaluation and testees level for intellect appraisal are to find the employee performance. In testing the tests and task evaluation of different designation employee’s performance outcome result is difficult to rank the outcome result. Whereby higher officials evaluate and provide feedback on employee job performance, including steps to improve or redirect activities as need. Higher official documenting performance provides a basis for pay increases and promotions. In this project, higher official evaluates the lower official by assigning task and testees. The higher official will solve the difficulties of testing and ranking problem for appraisal. All these findings are useful to intelligence tests. Here the evaluation of each employee was calculated and view by the Bernoulli’s Distribution algorithm. Task evaluation, employee appraisal, ranking of employees
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Physics Laboratory Report Sample PHY 223 Lab Report Newton's Second Law Your Name: Partner's Full Name(s): Date Performed: Date Due: Date submitted: Lab Section: (number) Instructor: (Name) Introduction We verified Newton's Second Law for one-dimensional motion by timing an accelerated glider moving along a flat track. We varied both the accelerating force and the mass of the glider. We found that for a given force the acceleration of the glider was inversely proportional to the mass of the glider, in agreement with Newton's Second Law. Experimental Procedure Description of the Apparatus: A sketch showing the essential elements of the apparatus is presented in Figure 1. below: Figure 1 Experimental set-up The experiment was conducted using a glider (a low-friction cart) rolling on a smooth, flat, level track. One end of a string was attached to the front of the glider. From the glider the string passed over a pulley mounted at the end of the track, and then downward to a weight hanger hooked to its lower end. Because of the very low friction of the glider's wheels and of the pulley, any weight hung on the string resulted in a horizontal force pulling the glider along the track. By varying either the amount of mass placed on the weight hanger or the amount of extra mass loaded on the glider, we could vary the acceleration of the glider. Outline of technique: Two photogates were set alongside the track about 0.5 m apart. They were connected through an interface to a desktop computer. Software running on the computer continuously monitored each photogate's light beam. The cart was released from rest near one of the photogates. As it was accelerating it passed through both photogate beams. It was stopped just before it reached the pulley. Whenever a metal strip ("flag") attached to the glider passed through a light beam, the beam was interrupted for the amount of time required for the flag to pass by. This time interval was measured by the software, which displayed both the duration of the interval and the instant of time at the middle of the interval. We measured the width of the flag (15 mm) and entered that value into the computer. The computer used this value, together with the measured time intervals to calculate the average speed of the glider during its pass through each photogate. The procedure has two methods. In both methods the dependent variables were the glider's speed when it was at the center of each photogate, and the time interval spent between the photogates. Method 1: The experiment was run four times with four different values of the hanging weight, but with the mass of the glider always the same. In Method 1 the value of the hanging mass was the independent variable. Method 2: The experiment was run four more times with the same hanging weight each time, but with different loads placed on the glider to vary its mass. In Method 2 the mass of the .
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Evaluation of 6 noded quareter point element for crack analysis by analytical...
eSAT Publishing House
GanttChartGantt ChartVersion 1.7.3© 2006-2014 Vertex42 LLC Vertex42: Terms of Use and Copyright: See the Terms Of Use worksheet and the license agreement on Vertex42.com. Copyright notices may not be removed.0HELP[Automation of Supply Chain Management System]Ray & Young Inc.Today's Date:10/22/15Thursday(vertical red line)Project Lead:Rodney Wheeler[42]Start Date:10/22/15Thursday[42]First Day of Week (Mon=2):210/19/1510/20/1510/21/1510/22/1510/23/1510/24/1510/25/1510/26/1510/27/1510/28/1510/29/1510/30/1510/31/1511/1/1511/2/1511/3/1511/4/1511/5/1511/6/1511/7/1511/8/1511/9/1511/10/1511/11/1511/12/1511/13/1511/14/1511/15/1511/16/1511/17/1511/18/1511/19/1511/20/1511/21/1511/22/1511/23/1511/24/1511/25/1511/26/1511/27/1511/28/1511/29/1511/30/1512/1/1512/2/1512/3/1512/4/1512/5/1512/6/1512/7/1512/8/1512/9/1512/10/1512/11/1512/12/1512/13/1512/14/1512/15/1512/16/1512/17/1512/18/1512/19/1512/20/1512/21/1512/22/1512/23/1512/24/1512/25/1512/26/1512/27/1512/28/1512/29/1512/30/1512/31/151/1/161/2/161/3/161/4/161/5/161/6/161/7/161/8/161/9/161/10/161/11/161/12/161/13/161/14/161/15/161/16/161/17/161/18/161/19/161/20/161/21/161/22/161/23/161/24/161/25/161/26/161/27/161/28/161/29/161/30/161/31/162/1/162/2/162/3/162/4/162/5/162/6/162/7/162/8/162/9/162/10/162/11/162/12/162/13/162/14/162/15/162/16/162/17/162/18/162/19/162/20/162/21/162/22/162/23/162/24/162/25/162/26/162/27/162/28/162/29/163/1/163/2/163/3/163/4/163/5/163/6/163/7/163/8/163/9/163/10/163/11/163/12/163/13/163/14/163/15/163/16/163/17/163/18/163/19/163/20/163/21/163/22/163/23/163/24/163/25/163/26/163/27/163/28/163/29/163/30/163/31/164/1/164/2/164/3/164/4/164/5/164/6/164/7/164/8/164/9/164/10/164/11/164/12/164/13/164/14/164/15/164/16/164/17/164/18/164/19/164/20/164/21/164/22/164/23/164/24/164/25/164/26/164/27/164/28/164/29/164/30/165/1/165/2/165/3/165/4/165/5/165/6/165/7/165/8/165/9/165/10/165/11/165/12/165/13/165/14/165/15/165/16/165/17/165/18/165/19/165/20/165/21/165/22/165/23/165/24/165/25/165/26/165/27/165/28/165/29/165/30/165/31/166/1/166/2/166/3/166/4/166/5/166/6/166/7/166/8/166/9/166/10/166/11/166/12/16WBS Jon: Work Breakdown Structure Level 1: 1, 2, 3, ... Level 2: 1.1, 1.2, 1.3, ... Level 3: 1.1.1, 1.1.2, 1.1.3, … The WBS is automatically entered, but the formulas are different for different levels.TasksTask LeadStart Jon: Start Date Enter the starting date for this task. To associate the start date with the end of another task, enter a formula in the start date that refers to the end date of that task.End Jon: End Date The ending date is calculated by adding the Duration (calendar days) to the Start date minus 1 day, because the task duration is from the beginning of the Start day to the end of the End day. Duration (Days) Jon: Duration (Calendar Days) Enter the number of calendar days for the given task. Refer to the Working Days column or use a calendar to determine the corresponding working days. The duration is from the beginning of the Start date to the ending of the End Date. When the d.
GanttChartGantt ChartVersion 1.7.3© 2006-2014 Vertex42 LLCVert.docx
GanttChartGantt ChartVersion 1.7.3© 2006-2014 Vertex42 LLCVert.docx
budbarber38650
The ability to modeling fuel consumption forecast is important to improve fuel quantity suitable for users (individuals, businesses, etc.) to prevent fuel shortages. Kerosene, super fuel and gas oil consumptions forecasting models for Antananarivo region were developed. Model is based on Artificial Neural Network (ANN) learning which used advanced machine learning techniques using backpropagation algorithm. Successful time series and trend patterns given by the three ANN prediction models were presented. To predict 18 months fuel consumption in Antananarivo, ANN models’ accuracy reaches more than 95% accuracy.
Artificial Neuron Network-Based Prediction of Fuel Consumption in Antananarivo
Artificial Neuron Network-Based Prediction of Fuel Consumption in Antananarivo
IJAEMSJORNAL
rl1an14 Assignment Print Viorv awarci: 5.00 points i! You did not receive credit for this question in a previous attempt Problem 3-2 National Scan, lnc., sells radio frequency inventory tags. Monthly sales fora seven-month period were as follows: 1. Month Feb. Mar, Apr. May. Jun. J ul. Aug. Sales (000)tJnfits 15 16 11 26 15 24 6 b. Forecat S€Ssnber sdes vdtrne rcirg edr d the fdloving: (1) A lins fiend equrafm.(Round lour inbrmediab calculations and final answer lo 2 decimal plam.) Y1 (2) A fiv+month moving average. (Round your answer to 2 decimal places.) Moving average thousands (3) Exponential smoothing with a smoothing constant equal to .20, assuming a March forecast of 17(000). (Round your intermediate forecast values and final answer to 2 decimal places) Forecast thousands thousands thousands (4) The naive approach. Naive approach decimal places.) Weighted average i&://ezto.mhedffition.csn/fm.Fx (5) A weighted average using .70 for August, .20 for July, and ,10 for June. (Round your answer to 2 thousands 114 11t12JN14 Assignment Print Vianv y=$ Worksheet Difficulty:1 Easy Learning Objeetive: 03-1 4 Problem 3-24 Compute and use regression and correlation coeff cie nts. award: 5. 5.00 points i! Vou did not receive credit for this question in a previous attempt Problem 3-15 The manager of a fashionable restaurant open Wedneday through Saturday says that the rcstaurant does about 33 percent of its business on Friday night, 28 Frcent on Saturday night, and 19 percent on Thursday night. What seasonal relatives would describe this situation?(Round your answers to 2 decimal places.) Wednesday Thursday Friday Saturday Worksheet Problem 3-1 5 Difrculty:2 Medium Leaming Objedive: 03-1 3 Compub and use seasonal relatives. ittp://ezto.m heducation.com/hm.tpx 4t4 fitQtn14 Assignment PrintVia,v Problem 3-20 An analyst must decide between two different forecasting techniques for weekly sales of roller blades: a linear trend equation and the naive approach. The linear trend equation is F1 = 122 + 2.Ot, and it was developed using data from periods '1 through 10. Based on data for penods 11 through 20 as shown in the table, which of these two methods has the greater accuracy if MAD and MSE are used? I Units Sold 11 147 12 148 13 151 14 146 15 155 16 152 17 156 18 157 19 158 20 167 MAD (Naive) MAD (Linear) MSE (Naive) MSE (Linear) (Click to select) v provides forecasts with less average enor and iess average squared enor. Worksheet Problem 3-20 Difficulty:2 Medium Leaming Objective: 03-05 Summarize forecast enors and use summaries to make decisions. Leaming Objective:03-07 Use a naive method to make a forecast. Learning Objective: 03-11 Prepare a linear trend forecast. award: 4, 5.00 points b. Determine the delivery charge for transporting a SGpound parcel 20 intermediate calculation. Round your answer to 2 decimal places. response.) Htslleztc.mheducation.comlhm.tpx S You did not receive cred ...
rl1an14 Assignment Print Viorvawarci5.00 pointsi!.docx
rl1an14 Assignment Print Viorvawarci5.00 pointsi!.docx
joellemurphey
1 Lab 3: Newton’s Second Law of Motion Introduction Newton’s Second law of motion can be summarized by the following equation: Σ F = m a (1) where Σ F represents a net force acting on an object, m is the mass of the object moving under the influence of Σ F, and a is the acceleration of that object. The bold letters in the equation represent vector quantities. In this lab you will try to validate this law by applying Eq. 1 to the almost frictionless motion of a car moving along a horizontal aluminum track when a constant force T (tension in the string) acts upon it. This motion (to be exact the velocity of the moving object) will be recorded automatically by a motion sensor. The experimental set up for a car moving away from the motion sensor is depicted below. If we consider the frictionless motion of the cart in the positive x-direction chosen in the diagram, then Newton’s Second Law can be written for each of the objects as follows: T Ma (2) and – gT F ma (3) From this system of equations we can get the acceleration of the system: 2 gF a m M (4) Because the motion of the car is not frictionless, to get better results it is necessary to include the force of kinetic friction fk experienced by the moving car in the analysis. When the cart is moving away from the motion detector (positive x-direction in the diagram) Newton’s Second Law is written as follows for each of the moving objects m and M: 1 1– kT f Ma (5) and 1 1– gT F ma (6) Since it is quite difficult to assess quantitatively the magnitude of kinetic friction involved in our experiment we will solve the problem by putting the object in two different situations in which the friction acts in opposite directions respectively while the tension in the string remains the same. When the cart M is forced to move towards the motion detector (negative x-direction in the diagram), the corresponding Newton’s Second Law equations will change as follows: 2 2kT f Ma (7) and 2 2gT F ma (8) Note that in equations 5, 6, 7, and 8 the direction of acceleration represented by vector a has been chosen in the same direction as the direction of motion. We are able to eliminate the force of kinetic friction on the final result, by calculating the mean acceleration from these two runs: 1 2 2 ave slope slope a (9) Combing the equations (5) – (8) we derive the equation to calculate the value of gravitational acceleration: avea M mg m (10) 3 Equipment Horizontal dynamics track with smart pulley and safety stopper on one end; collision cart with reflector connected to a variable mass hanging over the pulley; motion detector connected to the Science Workshop interface recording the velocity of the moving cart. Procedure: a) Weigh the cart (M) and the small mass (m) hanger. b) Open the experiment file “New ...
1 Lab 3 Newton’s Second Law of Motion Introducti.docx
1 Lab 3 Newton’s Second Law of Motion Introducti.docx
mercysuttle
https://www.irjet.net/archives/V6/i4/IRJET-V6I4586.pdf
IRJET- Stress – Strain Field Analysis of Mild Steel Component using Finite El...
IRJET- Stress – Strain Field Analysis of Mild Steel Component using Finite El...
IRJET Journal
PHYS 221 Lab 1 - Acceleration Due to Gravity Please work in groups of three. Please submit one lab report per person via Canvas. In this laboratory we will measure the acceleration due to gravity by studying the motion of a cart accelerating down an inclined plane. Background Suppose we start with a level track and then tip it, as shown in Figure 1 below. Let L be the distance between two fixed points on a ramp, selected to be as far apart as possible, on the track. Let h be the difference in the vertical height above the table of these two points. Figure 1 - Schematic of a cart on an inclined plane. The magnitude of the acceleration of the cart down the ramp can be considered a component of the gravitational acceleration: a = g sinθ Then we have an incline of angle given by Equation 1: . (1) The acceleration of gravity, g, acts vertically downward, so the component of parallel to the incline – which is the acceleration of our cart – is given by Equation 2: (2) We see in Equation 2 that a graph of acceleration a as a function of sinθ should be linear with slope g. We will take data to plot such a graph and from its slope determine the value of g. Setup Gather the following materials: · 2 m ramp · Meter stick · Lab Stand · Ramp clamp · Plastic Box with ULI, AC Adapter, and USB Cable · Motion Sensor · Magnetic Bumper 1. Connect the ULI to the computer via the USB cable and connect the AC adapter. Open Logger Pro 3.8.7. 2. Attach the ramp clamp to the lab stand and attach one end of the ramp. 3. Elevate one end of the track slightly using the vertical rod. Choose a value of h so that the angle of inclination stays less than about 8 degrees. (Use Equation 1 to verify). · You can choose any two points along the track to serve as your L, but they must be the same two points for all your runs! · Measure h by measuring the difference in the two heights of your two points. 4. Connect a motion sensor to the ULI and mount it on the elevated end of the track. The low end of the track should have a magnetic bumper installed on it (magnets face upward along the track). Procedure 1. Choose at least five values of height h, to vary over the range 1-8 degrees. 2. Record each value of h chosen, and then obtain a graph of velocity versus time for that value. 3. You have two options for collecting velocity data from the cart: · Release from the elevated end of the track and let it accelerate to the lower end. · Push the cart from the lower end of the track up the incline. Record data during its entire motion back to its starting point. This will take slightly more finesse, but the data will be better. The motion sensor will not record accurate data for a cart closer than 40 cm (the limit of its near range). Do not let the cart collide with the end of the track! 4. Determine the acceleration for the cart by using the Linear Fit tool and highlighting the appropriate region of the velocity graph. Record the .
PHYS 221Lab 1 - Acceleration Due to GravityPlease work in g.docx
PHYS 221Lab 1 - Acceleration Due to GravityPlease work in g.docx
mattjtoni51554
MULTI-OBJECTIVE ANALYSIS OF INTEGRATED SUPPLY CHAIN PROBLEM
MULTI-OBJECTIVE ANALYSIS OF INTEGRATED SUPPLY CHAIN PROBLEM
MULTI-OBJECTIVE ANALYSIS OF INTEGRATED SUPPLY CHAIN PROBLEM
National Institute of Technology Calicut
Exercise 4.1 Check your answers against those in the ANSWER section. Listed below are the selling prices (in thousands of dollars) of a sample of 20 vehicles sold by salespeople employed by Ray Steele Auto Group in Albuquerque, New Mexico. a. Sort the data from low to high. b. Draw a dot plot for the data. 26 21 18 22 29 28 28 25 28 24 30 22 35 35 25 35 25 20 37 26 Exercise 4.2 Check your answers against those in the ANSWER section. The Jansen Motor Company has developed a new engine to further reduce gasoline consumption. The new engine was put in 20 mid-sized cars and the number of miles per gallon recorded (to the nearest mile per gallon). Use the Jansen Motor Company data to construct a stem-and-leaf chart. 29 32 20 30 39 27 28 21 36 20 27 18 32 37 29 30 23 25 19 30 Exercise 4.3 Check your answers against those in the ANSWER section. Listed to the right are the selling prices (in thousands of dollars) for a sample of 19 lakeside lots in Pinnacle Peak, a vacation home community in the Blue Ridge mountains. Determine the following: a. the first quartile b. the third quartile c. the median d. Draw a box plot for the data. 86 61 148 81 39 142 140 65 28 85 90 92 25 50 85 85 82 120 137 Exercise 4.4 Check your answers against those in the ANSWER section. An automobile dealership pays its salespeople a salary plus a commission on sales. The mean biweekly commission is $1385, the median $1330, and the standard deviation $75. a. Is the distribution of commissions positively skewed, negatively skewed, or symmetrical? b. Compute the coefficient of skewness to verify your answer. Exercise 4.5 Check your answers against those in the ANSWER section. The fuel tank capacity in gallons and the cruising range is given for 6 SUV’s. a. Develop a scatter diagram for the data. b. How would you characterize the relationship between fuel tank capacity and cruising range? Capacity in gallons Cruising range in miles 22 445 21 405 23 410 24 420 24 365 25 380 Work Gender place Male female Total Home 8 14 22 office 12 6 18 Total 20 20 40 Exercise 4.6 Check your answers against those in the ANSWER section. Use the contingency table in Problem 7 to answer the following: a. What percent of the males work at home? b. What percent of the males work at the office? c. What percent of the employees work at the office? Phy 2201 page - 1 - Physics 2201 Homework III part 2. Fall 2015. Due: Tuesday November 17, 2015 Show all work with clear setup and/or explain all answers. All solutions must be based on work and/or energy methods. 10 points each. Partial credit is available. 1) A 1.4 kg falling object (subject to the effects of aerodynamic drag) is 1800 m high, traveling at ...
Exercise 4.1Check your answers against those in the ANSWER secti.docx
Exercise 4.1Check your answers against those in the ANSWER secti.docx
gitagrimston
International Journal of Computational Engineering Research (IJCER) is dedicated to protecting personal information and will make every reasonable effort to handle collected information appropriately. All information collected, as well as related requests, will be handled as carefully and efficiently as possible in accordance with IJCER standards for integrity and objectivity.
Iterative Determinant Method for Solving Eigenvalue Problems
Iterative Determinant Method for Solving Eigenvalue Problems
ijceronline
By: Sarchia Khursheed (سەرچیا خورشید)
Two Peg Test - Report
Two Peg Test - Report
Sarchia Khursheed
In this paper, the combined charge difficulty evaluation and testees level for intellect appraisal are to find the employee performance. In testing the tests and task evaluation of different designation employee’s performance outcome result is difficult to rank the outcome result. Whereby higher officials evaluate and provide feedback on employee job performance, including steps to improve or redirect activities as need. Higher official documenting performance provides a basis for pay increases and promotions. In this project, higher official evaluates the lower official by assigning task and testees. The higher official will solve the difficulties of testing and ranking problem for appraisal. All these findings are useful to intelligence tests. Here the evaluation of each employee was calculated and view by the Bernoulli’s Distribution algorithm. Task evaluation, employee appraisal, ranking of employees
COMBINED CHARGES DIFFICULTY EVALUATION AND TESTEES LEVEL FOR INTELLECT APPRA...
COMBINED CHARGES DIFFICULTY EVALUATION AND TESTEES LEVEL FOR INTELLECT APPRA...
IJTRET-International Journal of Trendy Research in Engineering and Technology
Physics Laboratory Report Sample PHY 223 Lab Report Newton's Second Law Your Name: Partner's Full Name(s): Date Performed: Date Due: Date submitted: Lab Section: (number) Instructor: (Name) Introduction We verified Newton's Second Law for one-dimensional motion by timing an accelerated glider moving along a flat track. We varied both the accelerating force and the mass of the glider. We found that for a given force the acceleration of the glider was inversely proportional to the mass of the glider, in agreement with Newton's Second Law. Experimental Procedure Description of the Apparatus: A sketch showing the essential elements of the apparatus is presented in Figure 1. below: Figure 1 Experimental set-up The experiment was conducted using a glider (a low-friction cart) rolling on a smooth, flat, level track. One end of a string was attached to the front of the glider. From the glider the string passed over a pulley mounted at the end of the track, and then downward to a weight hanger hooked to its lower end. Because of the very low friction of the glider's wheels and of the pulley, any weight hung on the string resulted in a horizontal force pulling the glider along the track. By varying either the amount of mass placed on the weight hanger or the amount of extra mass loaded on the glider, we could vary the acceleration of the glider. Outline of technique: Two photogates were set alongside the track about 0.5 m apart. They were connected through an interface to a desktop computer. Software running on the computer continuously monitored each photogate's light beam. The cart was released from rest near one of the photogates. As it was accelerating it passed through both photogate beams. It was stopped just before it reached the pulley. Whenever a metal strip ("flag") attached to the glider passed through a light beam, the beam was interrupted for the amount of time required for the flag to pass by. This time interval was measured by the software, which displayed both the duration of the interval and the instant of time at the middle of the interval. We measured the width of the flag (15 mm) and entered that value into the computer. The computer used this value, together with the measured time intervals to calculate the average speed of the glider during its pass through each photogate. The procedure has two methods. In both methods the dependent variables were the glider's speed when it was at the center of each photogate, and the time interval spent between the photogates. Method 1: The experiment was run four times with four different values of the hanging weight, but with the mass of the glider always the same. In Method 1 the value of the hanging mass was the independent variable. Method 2: The experiment was run four more times with the same hanging weight each time, but with different loads placed on the glider to vary its mass. In Method 2 the mass of the .
Physics Laboratory Report Sample PHY 223 Lab Report .docx
Physics Laboratory Report Sample PHY 223 Lab Report .docx
randymartin91030
Practical assessment Carry out levelling operations CPCCOM3006
1. Practical assessment-Carry out levelling operations
1. Practical assessment-Carry out levelling operations
Canberra Institute of technology
spss
Spss & minitab
Spss & minitab
asifusman1998
Robert_Tanner_Temperature_Distribution
Robert_Tanner_Temperature_Distribution
Robert Tanner
House Price Estimation as a Function Fitting Problem with using ANN Approach
House Price Estimation as a Function Fitting Problem with using ANN Approach
Yusuf Uzun
Similaire à Machines in motion Lab
(20)
Quiz 01
Quiz 01
Assessment Model #2 Pre-Algebra Grade 8
Assessment Model #2 Pre-Algebra Grade 8
Frequency Tables, Frequency Distributions, and Graphic Presentation
Frequency Tables, Frequency Distributions, and Graphic Presentation
Evaluation of 6 noded quareter point element for crack analysis by analytical...
Evaluation of 6 noded quareter point element for crack analysis by analytical...
GanttChartGantt ChartVersion 1.7.3© 2006-2014 Vertex42 LLCVert.docx
GanttChartGantt ChartVersion 1.7.3© 2006-2014 Vertex42 LLCVert.docx
Artificial Neuron Network-Based Prediction of Fuel Consumption in Antananarivo
Artificial Neuron Network-Based Prediction of Fuel Consumption in Antananarivo
rl1an14 Assignment Print Viorvawarci5.00 pointsi!.docx
rl1an14 Assignment Print Viorvawarci5.00 pointsi!.docx
1 Lab 3 Newton’s Second Law of Motion Introducti.docx
1 Lab 3 Newton’s Second Law of Motion Introducti.docx
IRJET- Stress – Strain Field Analysis of Mild Steel Component using Finite El...
IRJET- Stress – Strain Field Analysis of Mild Steel Component using Finite El...
PHYS 221Lab 1 - Acceleration Due to GravityPlease work in g.docx
PHYS 221Lab 1 - Acceleration Due to GravityPlease work in g.docx
MULTI-OBJECTIVE ANALYSIS OF INTEGRATED SUPPLY CHAIN PROBLEM
MULTI-OBJECTIVE ANALYSIS OF INTEGRATED SUPPLY CHAIN PROBLEM
Exercise 4.1Check your answers against those in the ANSWER secti.docx
Exercise 4.1Check your answers against those in the ANSWER secti.docx
Iterative Determinant Method for Solving Eigenvalue Problems
Iterative Determinant Method for Solving Eigenvalue Problems
Two Peg Test - Report
Two Peg Test - Report
COMBINED CHARGES DIFFICULTY EVALUATION AND TESTEES LEVEL FOR INTELLECT APPRA...
COMBINED CHARGES DIFFICULTY EVALUATION AND TESTEES LEVEL FOR INTELLECT APPRA...
Physics Laboratory Report Sample PHY 223 Lab Report .docx
Physics Laboratory Report Sample PHY 223 Lab Report .docx
1. Practical assessment-Carry out levelling operations
1. Practical assessment-Carry out levelling operations
Spss & minitab
Spss & minitab
Robert_Tanner_Temperature_Distribution
Robert_Tanner_Temperature_Distribution
House Price Estimation as a Function Fitting Problem with using ANN Approach
House Price Estimation as a Function Fitting Problem with using ANN Approach
Plus de ismcook
Earth, sun and moon Interactions
Earth, sun and moon Interactions
ismcook
Chemistry review Atomic Structure
Chemistry review Atomic Structure
ismcook
Newton's laws jeopardy
Newton's laws jeopardy
ismcook
Simple Machines
Simple Machines
ismcook
Constant vs Average speed
Constant vs Average speed
ismcook
Work Lab
Work Lab
ismcook
Speed Intro
Speed Intro
ismcook
Plus de ismcook
(7)
Earth, sun and moon Interactions
Earth, sun and moon Interactions
Chemistry review Atomic Structure
Chemistry review Atomic Structure
Newton's laws jeopardy
Newton's laws jeopardy
Simple Machines
Simple Machines
Constant vs Average speed
Constant vs Average speed
Work Lab
Work Lab
Speed Intro
Speed Intro
Machines in motion Lab
1.
2.
3.
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6.
Graphing Results
7.
The Relationship Between
_ both IV’s__ and the _ DV _ units units (Heavy) (Light)
8.
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