Question

8. The speed-time graph for a car is shown is Fig. 8.12
Speed (ms)
2
0
2
8 10
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?

plz don't write useless things and let me the answer as soon as possible ​

Answer 1

Answer :- The car travels 16.53 m in its first 4 seconds

Explanation:- The area under the slope of the speed – time graph gives the distance travelled by an object. 56 full squares and 12 half squares come under the area slope for the time of 4 second. The total area of the squares will give the distance travelled by the car in 4 second. Therefore, car travels 16.53 m in first 4 second.

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