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

A solid cylinder and a solid sphere roll down on the same inclined plane. Then ratio of their acclerations is

A ring,disc and a sphere all of the same mass and radius roll down an inclined plane from the same height.Which of the three reaches the bottom at first and last.Explain.Why?

A solid sphere and a solid cylinder having the same mass and radius, rolls down the same incline. The ratio of their acceleration will be

A solid sphere and a solid cylinder having the same mass and radius, rolls down the same incline. The ratio of their acceleration will be

A nollow sphere and a solid sphere having same mass and same radii are rolled down a rough incline plane.

A hollow sphere and a solid sphere having same mass and same radii are rolled down a rough inclined plane.

A hollow sphere and a solid sphere having same mass and same radii are rolled down a rough inclined plane