A particle is moving with a uniform speed in a circular orbit of radius R in a central force inversely proportional to the n th power of R. If the period of rotation of the particle is T, then

A particle moves in a circular orbit under the action of a central attractive force inversely proportional to the distance r . The speed of the particle is

A particle moves in a circular orbit under the action of a central attractive force inversely proportional to the distance 'r'.The speed of the particle is

A particle is moving along a circular path of radius of R such that radial acceleration of particle is proportional to t^(2) then

A particle moves in a circular orbit under the action of a central attractive force which is inversely proportional to the distance 'r' . The speed of the particle is

A particle executes circular motion under a central attractive force inversely proportional to distance R. The speed of the particle is

A particle is moving with uniform speed along the circumference of a circle of radius R under the action of a central fictitious force F which is inversely proportional to R^3 . its time period of revolution will be given by :

A particle is revolving in a circle of radius R. If the force acting on it is inversely proportional to R, then the time period is proportional to

A particle is revolving in a circle of radius R. If the force acting on it is inversely proportional to R, then the time period is proportional to