Question

8.
The speed-time graph for a car is shown is Fig. 8.12.
8
6
Speed (ms)
2
8 10
4 6
Time (s)
Fig. 8.12
(a) Find how far does the car travel in the first 4 seconds.
Shade the area on the graph that represents the distance
travelled by the car during the period.
(b) Which part of the graph represents uniform motion of
the car?
itutions are possible and give​

Answer 1

Answer:

8 A. Distance travelled = Area

= 1/2 × 6× 4

= 12 cm

B. The part of graph from close to 7 seconds and beyond represents uniform motion of car .

I think it will help you .

Answer 2

8 A. Distance travelled = Area

= 1/2 × 6× 4

= 12 cm

B. The part of graph from close to 7 seconds and beyond represents uniform motion of car .