MOTION GRAPHS
s–t · v–t · AREA = DISTANCE
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Car on a Road
0 m
80 m
s – t graph
v – t graph
t (s)
s (m)
4
8
12
16
40
80
t (s)
v (m/s)
4
8
12
16
4
8
t
=
time
v
=
velocity
S
=
distance
1. Equations of Motion
v
f
= v
i
+ a t
S = v
i
t + ½ a t²
2aS = v
f
² − v
i
²
a =
2. Slope & Area
slope of s–t =
velocity
slope of v–t =
acceleration
area under v–t =
distance =
3. Remember
v–t flat → uniform velocity
s–t flat → the body is at rest
MATRIC PHYSICS · KINEMATICS · PUNJAB BOARDS
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