Question

A body is decelerating uniformly for 5 second to a constant speed and moves with the speed for 30 seconds, accelerates for 10 second to acquire the speed it had in the beginning . Draw the velocity time graph of the body.

Answer 1

Answer:

Explanation:

Here, it is given that,

=> Time for uniform deceleration of a body = 5 sec

=> Then, time when a body moves on a constant speed = 30 sec

=> Acceleration of a body to acquire the speed which it had in beginning = 10 sec

So, the velocity time graph of the given information can be drawn as follow.