[" A hollow sphere and a solid sphere having same mass and same radii are rolled down on a rough incined "],[" 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.

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

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

Four round objects namely a ring, a disc, a hollow sphere and a solid sphere with same radius R and made of same material start to roll down an inclined plane at the same time. The object that will reach the bottom third is

'A' solid sphere and solid disc having the same mass and radius roll down on the same inclined plane. What is the ratio of their accelerations ?