The graph below describes the journey of a bus between two stops.
8+
a) Work out the
acceleration, in m/s²,
in the first 20 s.
Velocity (in m/s)
b) Work out the distance
between the two stops.
c) Work out the average
speed of the bus during
the journey.
6
2
0
0
Give your answer to 1 d.p.
20 40
60
80 100 120 140 160 18
Time (t in seconds)