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.

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 rotating about an axis normal to its plane and passing through the centre with frequency of 10 rotations per second. Calculate the angular momentum about its axis of rotation.

Circular disc of mass 2 kg and radius 1 m is rotating about an axis perpendicular to its plane and passing through its centre of mass with a rotational kinetic energy of 8 J. The angular momentum is (Js) is

Circular disc of mass 2 kg and radius 1 m is rotating about an axis perpendicular to its plane and passing through its centre of mass with a rotational kinetic energy of 8 J. The angular momentum is (Js) is

Circular disc of mass 2kg and radius 1 metre is rotating about an axis perpendicular to its plane and passing through its centre of mass with a rotational kinetic energy of 8Joules. The angular momentum in (J sec) is

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 flywheel of mass 0.2 kg and radius 10 cm is rotating with 5/pi (rev)/s about an axis perpendicular to its plane passing through its centre. Calculate angular momentum and kinetic energy of flywheel.