25-
The graph shows the speed of a minibus, in metres per second, during the first
40 seconds of a journey.
Work out an estimate for the distance
travelled by the minibus in the first
40 seconds.
Use 4 strips of equal width.
20-
+
15
Speed
(m/s)
10
5+
0-
0
40
10
20
30
Time (seconds)
Total marks: 4