Identify the correct order in which the ratio of radius of gyration to radius increases for the following bodies.
(I) rolling solid sphere (II) rolling solid cylinder
(III) rolling hollow sphere
(IV) rolling hollow sphere

When the following bodies having same radius starts rolling down on same inclined plane, identify the increasing order of their accelerations (I) hollow cylinder ,(II) Solid cylinder (III) solid sphere, (IV) hollow sphere

When the following bodies of same radius starts rolling down on same inclined plane, identify the decreasing order of their times of descent (I) Solid cylinder , (II) hollow cylinder (III) hollow sphere ,(IV) solid sphere

The increasing order of fraction of total kinetic energy associated with translatory motion of the following rolling bodies is (I) circular ring ,(II) circular plate (III) solid sphere ,(IV) hollow sphere

What the is radius of gyration of a (a) hollow sphere and (b) solid sphere about an axis passing through the centre along any diameter ?

In the case of different rolling bodies match the ratio of rotational kinetic energy to the total kinetic energy List - - I 1) Hollow sphere 2)Solid cylinder 3)Solid sphere 4)Hollow cylinder List - - ll A) 2 : 5 B) 1 : 2 C) 1 : 3 D) 2 : 7

Ratio of rotational K.E. to rolling KE. of a solid sphere is

A body is rolling down an inclined plane. Its translational and rotational kinetic energies are equal. The body is not a (1) solid sphere (2) hollow sphere (3) solid cylinder (4) hollow cylinder