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Kinematics
v = u + at
v = final speed [m/s]
u = initial speed [m/s]
a = acceleration
[m/s2]
t = time [s]
s = ut + (1/2)at2
s = distance [m]
u = initial speed [m/s]
t = time [s]
a = acceleration
[m/s2]
v2 = u2 + 2as
v = final speed [m/s]
u = initial speed [m/s]
a = acceleration
[m/s2]
s = distance [m]
displacement-time
graph
Stationary; at rest; not
moving
displacement
time
Constant velocity;
constant gradient
displacement
time
Increasing velocity;
increasing gradient
displacement
time
Decreasing velocity;
decreasing gradient
displacement
time
distance travelled = d
d
displacement
time
velocity-time graph
zero velocity; no
acceleration; no gradient
velocity
time
constant acceleration;
velocity increasing
velocity
time
increasing acceleration;
velocity increasing
velocity
time
decreasing acceleration;
velocity increasing
velocity
time
constant deceleration;
velocity decreasing
velocity
time
increasing deceleration;
velocity decreasing
velocity
time
decreasing deceleration;
velocity decreasing
velocity
time
Distance travelled = A
velocity
time
A
Distance travelled = A + B
velocity
time
A B

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