Here is a speed-time graph for a shuttle journey between two stations. The journey took 100 seconds.
15-
10
a) Calculate the time, in seconds, taken by
the shuttle to travel half the distance
between the two stations.
You must show all your working.
Speed (m/s)
20
40
60
80
100
Time (s)
1
(4)
b) Which of the following statements is correct?
a
(1)
A - The acceleration is greater in the first part of the journey than in its last part.
B - The accelerations in the first part and last part of the journey are equal.
C - The acceleration is greater in the last part of the journey than in its first part.
Total marks: 5