Question

EXERCISE
complete revolution is
(1) 0.21
A particle moves along a circular path of radius R. The distance and displacement of the particle after one​

Answer 1

Answer:

is 0.21

$\pi$

r

Answer 2

Explanation:

The distance covered in one revolution = perimeter of circle=2pie r

2*pie*r =0.21. ......hope it helps ..