Question

A particle is moving along a circular track of radius r. The distance traversed by the particle in half revolution and it's displacement is ? ​

Answer 1

Answer:

distance is

$\pi \times r$

displacement is

$2r$

Answer 2

PLEASE GIVE ME A BRANLIAST ANSWER AND FOLLOW ME

distance traversed by the particle in half revolution= πr

it's displacement is=2r or diameter of the circular track