A particle does uniform circular motion in a horizontal plane. The radius of the circle is 20 cm . The centripetal force acting on the particle is 10 N . It's kinetic energy is

A particle does uniform circular motion in a horizontal plane. The radius of the circle is 20 cm. If the centripetal force F is kept constant but the angular velocity is doubled , the new radius of the path (original radius R) will be

A particle does uniform circular motion in a horizontal plane. The radius of the circle is 20 cm. If the centripetal force F is kept constant but the angular velocity is doubled , the new radius of the path (original radius R) will be

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

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

A ball of mass m performs uniform circular motion in a circle of radius R. Linear momentum is represented by p. The radial force acting on the particle is

A particle moving in uniform circle makes 18 revolutions in 1 minutes. If the radius of the circle is 10 cm, the speed of the particle is

A particle moving in uniform circle makes 18 revolutions in 1 minutes. If the radius of the circle is 10 cm, the speed of the particle is