The diameter of a disc is `1m`. It has a mass of `20kg`. It is rotating about its axis with a speed of `120` rotations in one minute. Its angular momentum in `kg m^2//s` is

The diameter of a flywheel is 1 m. It has a mass of 20 kg. It is rotating about its axis with a speed of 120 rotations in 1 min. Its angular momentum in kg-m^(2)s^(-1)is

A ring of mass 10 kg and diameter 0.4m is rotated about its axis. If it makes 2100 revolutions per minute, then its angular momentum (in kg m^(2)//s ) will be

When a circular disc of radius 0.5 m is rotating about its own axis then the direction of its angular momentum 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

When a circular disc of radius 0.5 m is rotating about its own axis, then the direction of its angular momentum is

If a uniform solid sphere of diameter 0.2 m and mass 10 kg is rotated about its diameter with an angular velocity of 2 rad/s, then the its angular momentum in kg m^(2)//s will be

A disc of mass 2 Kg and radius 1 m rotates about its own axis with and angular speed 60 rpm. Find its kinetic energy and angular momentum .

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