[" A solid sphere having mass "m" and radius "r],[" rolls down an inclined plane.Then fraction "],[" of its kinetic energy is: "]

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

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

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

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

A solid spherical ball is rolling without slipping down an inclined plane. The fraction of its total kinetic energy associated with rotation is

A solid spherical ball is rolling without slipping down an inclined plane. The fraction of its total kinetic energy associated with rotation is