Question

A body is moving along a circular path of radius r what will be the distance and displacement of the body when it completes - i) two and a half revolution ? ii) one quarter of a revolution

Answer 1

i) after 2.5 revolution s= 2×22/7×r×2.5

and displacement=22/7×r

ii) after 0.75 revolution s= 2×22/7×r×0.75

and displacement = it will be the length of the hypotenuse of a right angled triangle made by joining starting and ending point

hope this helps you

Explanation:

please mark as brainliest. . .