12 15
Velocity (m/s)
10
5
o
10
20
30
40
Time (s)
165
The diagram shows the velocity-time graph for a cyclist riding along a straight road.
(a) For how long during this ride did the cyclist travel at a constant velocity?
8 5x12961
t
8
3= d
st
(1)
(b) Work out the acceleration of the cyclist 10 seconds after the start of the ride.
a = cv. u)
(12-8
C12-6)
m/?
+
213
m/
(2)+
(c) Work out the total distance travelled by the cyclist.
d=st
8 m/s²
125 x 12h12 GS
23 mis
0224
(3)
12m/s 889=
qomis
(Total for Question 12 is 6 marks)​