1.

A particle is moving along a circular path of radius6 m with uniform speed of 8 ms-1. The averageacceleration when the particle completes one halfof the revolution is(A) m/s2(B) m/s2(C)m/s2(D) of these

Answer»

acceleration=change in velocity/time =8-(-8)/πr/8 =16*8/6π 64/3π



Discussion

No Comment Found

Related InterviewSolutions