A particle of mass 'm' describes circular path of radius 'r' such that its kinetic energy is given by `K = "as"^(2)`. 's' is the distance travelled, 'a' is constant :

A particle of mass m describes a circular path of radius 'r' such that speed V = alphasqrt(S) (S is distance traveled). Then power is proportional to:

A particle of mass m describes a circular path of radius 'r' such that speed V = alpha sqrt(S) (S is distance traveled). Then power is proportional to :

A partiale of mass m is moving in a circular path of radius r such that its centripetal acceleration is varying with time t as a_c = k^2rt^2, where k is constant. The power delivered to the particle by the forces acting on it is

A particle of mass m describe circular path of radius 'r' and its radial or normal or centripetal acceleration depends on time 't' as a_(R) = Kt^(2). K is +ve constant Then :

A particle of mass m is moving in a circular path of constant radius r , such that its centripetal force F_r varies with time t as F_r=K^2rt^2 , where k is a constant. What is the power delivered to the particle by the forces acting on it?

A body of mass m is moving along a circular path of radius R such that its kinetic energy at any instant is k=k_(0)((t)/(t_(0)))^(2) where t_(0) is an appropriate constant. Then