Question 63: Motion in 1D

Question

The velocity-displacement graph describing the motion of bicycle is shown in the figure.
The acceleration-displacement graph of the bicycle's motion is best described by :
![](https://imagex.cdn.examgoal.net/1kmil8ul8/7c9680c2-9c63-45f0-af12-00b1526744a0/c8283ab0-89f3-11eb-9c26-d9a423ffb060/file-1kmil8ul9.jpg)

Accepted Answer

We know that, $a = v{{dv} \over {dx}}$
as slope is constant, so a $\propto$ v (from x = 0 to 200 m)
& slope = 0 so a = 0 (from x = 200 to 400 m)
$ 	herefore $
![](https://imagex.cdn.examgoal.net/1kp5j8qcg/2d7d493b-0ec8-4b80-9726-263e6e0fb676/6850c600-be2a-11eb-81f3-c51a1255b226/file-1kp5j8qch.jpg)

Answer

Answer

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Answer

Motion in 1D

The velocity-displacement graph describing the motion of bicycle is shown in the figure. The acceleration-displacement graph of the bicycle's motion is best described by :

Choose the correct answer: