Question

work done by centripetal force in uniform circular motion

Answer 1

"As centripetal force act upon an object moving in a circular, at constant speed,the force act always inward as the velocity of the is directed tangent to the circle.... thus the work done by centripetal force in the case of uniform circular motion in 0 joules.

Answer 2

HEYA---

for work to be done , there should be non zero component of the displacement in the direction of force.

in case of centripetal force displacement and force mutually perpendicular. so obviously work done is zero.

W=f*d*cos90=0

TYSM..........@KUNDAN