A solid sphere having mass m and radius r rolls down an inclined plane. Then its kinetic energy is

A cylinder of mass M and radius R rolls on an inclined plane. The gain in kinetic energy is

A cylinder of mass M and radius R rolls on an inclined plane. The gain in kinetic energy is

The rotational kinetic energy of a solid sphere of mass 3 kg and radius 0.2 rolling down an inclined plane of height 7 m is

A solid sphere of mass m rolls down an inclined plane a height h . Find rotational kinetic energy of the sphere.

A solid sphere of mass m rolls down an inclined plane a height h . Find rotational kinetic energy of the sphere.

A disc and a solid sphere of same mass and radius roll down an inclined plane. The ratio of thhe friction force acting on the disc and sphere is

A disc and a solid sphere of same mass and radius roll down an inclined plane. The ratio of thhe friction force acting on the disc and sphere is

If a solid cylinder rolls down an inclined plane, then its: