A ring of diameter `0.4 m` and of mass `10 kg` is rotating about its axis at the rate of 2100 rpm. Calculate moment of inertia, angular momentum and rotational `KE` of the ring.

A ring of diameter 0.4 m and of mass 10 kg is rotating about its axis at the rate 2100 rpm. Find (i) moment of inertia (ii) angular momentum and (iii) rotational K.E. of the ring.

A ring of diameter 0.4 m and of mass 10 kg is rotating about its axis at the rate of 1200 rpm. The angular momentum of the ring is

A ring of diameter 0.4 m and of mass 10 kg is rotating about its geometrical axis at the rate of 35 rotation/second. Find the moment of inertia.

A ring of diameter 0.4 m and of mass 10 kg is rotating about its geometrical axis at the rate of 35 ratation/second. Find the moment of intertia.

A ring of radius 0.5 m and mass 10 kg is rotating about its diameter with angular velocity of 20 rad/s. Its KE is :-

A circular disc of mass 4kg and of radius 10cm is rotating about its natural axis at the rate of 5 rad//sec . Its angular momentum is

A circular ring of diameter 40 cm and mass 1 kg is rotating about an axis normal to its plane and passing through the centre with a frequency of 10 rps. Calculate the angular momentum about its axis of rotation.

A circular ring of diameter 40 cm and mass 1 kg is rotating about an axis normal to its plane and passing through the centre with a frequency of 10 rps . Calculate the angular momentum about the axis of rotation.