Question

A particle is executing uniform circular motion with speed 1 cm/s and the
radius of the circular track is 7 cm. Find the magnitude of displacement of it in
11 s.
Give appropriate answer only.

Answer 1

Answer:

Here A particle of mass 'm' is executing uniform circular motion 

Radius r=p=mv

where v is velocity 

So centripetal force = Radial force = rmv2=rmm2v2=rmp2