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 ring of radius 0.5 m and mass 10 kg is rotating about its diameter with angular velocity of 20 rad s^(-1) . Its kinetic energy 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 uniform solid sphere of diameter 0.2m and mass 10kg is rotated about its diameter with an angular velocity of 2rads^(-1) . Then its angular momentum is kgm^(2)s^(-1) is

A solid sphere of mass 1 kg and of radius 10 cm is rotating about one of its diameter with an angular velocity of pi rad . s^(-1) . Calculate the kinetic energy of the sphere by using the relevant formula.

A disc of mass 1 kg and radius 10 cm is rotating about its axis with an anuglar velocity of 2 rad/s. The linear momentum of the disc,

A homogeneous disc of mass 2 kg and radius 15 cm is rotating about its axis with an angular velocity of 4 rad/s. the linear momentum of the disc is