Question

The velocity-time graph shows the motion of a cyclist. Find :-
(i) its acceleration
(ii) the velocity
(iii) the distance covered by the cyclist in first 15 seconds.


please friend give me right ans

please friend​

Answer 1

Explanation:

Acceleration is 0 as the velocity is constant

velocity is 20m/s

Distance covered = v×t

= 20×15

300m

Answer 2

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YOUR ANSWER :

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(a)Since velocity is not changing, acceleration is equal to zero.

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(b) Reading the graph, velocity=20ms−1

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(c) s = area of the figure enclosed under v-t graph. Distance covered in 15s, s=ut=20×15=300m

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