Question

1.
A particle moves along a circular path of radius R. The distance and displacement of the particle after one
complete revolution is
(1) 0,210
(2) 2,0
(3) O. TU
(4) Tur, 0
A narticle starts from the nrinin goes along x-axis to the point (10 m, O) and then returns along the same​

Answer 1

opt (D) is correct

Explanation:

displacement=2Rsin¢/2

=2Rsin360/2

=0 m

distance=perimetre of the circle