A particle of mass m is tied to light string and rotated with a speed v along a circular path of radius r. If T=tension in the string and `mg=` gravitational force on the particle then actual forces acting on the particle are

A particle of mass m is tied to a light string and rotated with a speed v along a circular path of radius r. If T is tension in the string and mg is gravitational force on the particle then, the actual forces acting on the particle are

A particle of mass m is moving in a plane along a circular path of radius r . Its angular momentum about the axis of rotation is L . The centripetal force acting on the particle is.

A particle of mass m is moving in a plane along a circular path of radius r . Its angular momentum about the axis of rotation is L . The centripetal force acting on the particle is.

A particle of mass M moves with constant speed along a circular path of radius r under the action of a force F. Its speed is

A particle of mass M moves with constant speed along a circular path of radius r under the action of a force F. Its speed is

A particle of mass 'm' moves with a constant speed along a circular path of radius r under the action of a force F .Its speed is given by

A particle moves with constant speed v along a circular path of radius r and completes the circle in time T. The acceleration of the particle is

A particle moves with constant speed v along a circular path of radius r and completes the circle in time T. The acceleration of the particle is