Question

a body is moving on circular path with constant speed,if U is initial velocity at a point of circular path and v is final velocity at another point. Change in velocity is∆v=v-u. What is the direction of ∆v?
plz ans quickly​

Answer 1

Answer:

Velocity is not constant since the direction of the ball changes every instance.

The ball has radial acceleration since there is a centripetal force acting on it towards the center.

Ball moving in a circular path has tangential velocity. Cutting the thread , the ball moves tangentially