3 The distance-time graph for a girl on a cycle ride
is shown in Figure 1.2.14.
a
4sho
Calculate
how far the girl travelled
how long the ride took
ii
iii the girl's average speed in km/h
iv the number of stops the girl made
v the total time the girl stopped one
V
vi the average speed of the girl excluding
stops.
stops
[1]
[1]
[1]
[1]
t=5h-lish 3,5h 12V=
b Explain how you can tell from the shape of
the graph when the girl travelled fastest.
Over which stage did this happen?
[2]
[Total: 9]