physics

Test Review Page 296  Definitions of quantities Pg. 320- 323  Question 2 (329) Pg. 354 – 356  Question 3 (358)

[object Object],[object Object],Average Speed = m/s Distance vs. Time graphs

Distance vs. Time graphs A car’s Motion

[object Object],[object Object],[object Object],[object Object],[object Object],How can you tell?

[object Object],[object Object]

Questions about Average Speed ,[object Object],[object Object]

Position vs. Time graphs ,[object Object],Av . Velocity= d (change in pos)/ t =m/s (direction)

[object Object],[object Object],[object Object],[object Object],[object Object],How do you know quantitavely?

[object Object],[object Object],[object Object]

Write a description about the motion that graphs might describe

Velocity Questions ,[object Object],[object Object]

Acceleration = a ,[object Object],[object Object],[object Object],[object Object],[object Object]

Sample Problem ,[object Object]

A car travelling at a velocity of 30 m/s (S) encounters an emergency and comes to a stop. How much time will it take for the car to stop if it decelerates at –4.0 m/s 2

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