Question

48
The displacement-time graph of a body moving
along a straight line is as shown in Fig. 3.16. Which
of the following graphs Fig. 3.17 represents the
velocity-time graph for the mot,ion of that body?​

Answer 1

Answer:

it is option A, hope you will be able to understand

Explanation:

you have to differentiate the 3 parts of the displacement time graph provided in the question.

in the first part the line is linearly upwards,so it's differentiation will be a constant value with positive sigh.

in the second part, it is constant in the x-t graph,so it's differentiation will be zero.

similarly do it for 3rd part.