A cylinder of mass M and radius R can rotate about its axis of symmetry. Can mass inside the cylinder can be distributed such that the moment of inertia of it become more than `MR^(2)`.

A solid cylinder of mass M and radius R rotates about its axis with angular speed omega . Its rotational kinetic energy is

A cylinder of 500 g and radius 10 cm has moment of inertia (about its natural axis)

A hollow cylinder of mass M and radius R is rotating about its axis of symmetry and a solid sphere of same mass and radius is rotating about an axis passing through its centre. It torques of equal magnitude are applied to them, then the ratio of angular acclerations produced is

An solid cylinder of mass 20 kg and radius 20 cm rotates about its axis with a angular speed 100 rad s^-1 . The angular momentum of the cylinder about its axis is.

Moment of inertia of a hollow cylinder of mass M and radius R , about the axis of cylinder is

A ring of mass 10 kg and radius 0.2 m is rotating about its geometrical axis at 20 rev/sec. Its moment of inertia is

A solid sphere of mass m and radius R is rotating about its diameter. A solid cylinder of the same mass and same radius is also rotating about its geometrical axis with an angular speed twice that of the sphere. The ratio of their kinetic emergies of rotation (E_("sphere")//E_("cylinder")) will be.