Centripetal acceleration is, `a_c = k^2 r^3 t^2` here r is the radius of the circular path and k is a constant if m be the mass of a particle , then the power delivered to the particle by the force acting on the particle is:

If a constant force acts on a particle, its acceleration will

Kinetic energy of a particle moving in a straight line varies with time t as K = 4t^(2) . The force acting on the particle

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

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

A particle of mass m starts moving in a circular path of canstant radiur r , such that iss centripetal acceleration a_(c) is varying with time a= t as (a_(c)=k^(2)r//t) , where K is a contant. What is the power delivered to the particle by the force acting on it ?

A particle of mass M is moving in a circle of fixed radius R in such a way that its centripetal acceleration at time t is given by n^2Rt^2 where n is a constant. The power delivered to the particle by the force acting on it, it :

The kinetic energy K of a particle moving along a circle of radius R depends upon the distance s as K=as^2 . The force acting on the particle is

A particle moves on a circle of radius r with centripetal acceleration as function of time as a_c = k^2 r t^2 , where k is a positive constant. Find the following quantities as function of time at an instant : (a) The speed of the particle (b) The tangential acceleration of the particle ( c) The resultant acceleration, and (d) Angle made by the resultant acceleration with tangential acceleration direction.

A particle of mass m, moving in a circle of radius R, has a velocity v=v_(0)(1-e^(-gamma t)) The power delivered to tha particle by the force at t=0 is