Question

A BODY IS MOVING WITH A UNIFORM SPEED ON A CIRCULAR PATH OF RADIUS r. IF n IS THE FREQUENCY OF CIRCULATION.THEN WRITE DOWN THE CENTRIPETALACCELERATION IN TERMS OF n AND r .

Answer 1

Answer:

The particle has only centripetal acceleration and no tangential acceleration  

since it is moving with a uniform speed ωr around the circle .

Therefore , acceleration of the particle = ω  

2

r

                                                                 = ω(ωr)

                                                                 = ωv

Explanation: