If the moment of inertia of a body is I and its mass be M the, its radius of gyration would be

If the moment of inertia of a rigid body is numerically equal to its mass, radius of gyration is

The mass of a body cannot be considered to be concentrated at the centre of mass of the body for the purpose of computing its moment of inertia. For then the moment of inertia of every body about an axis passing through its centre of mass would be zero.

The mass of a body cannot be considered to be concentrated at the centre of mass of the body for the purpose of computing its moment of inertia. For then the moment of inertia of every body about an axis passing through its centre of mass would be zero.

A wheel of mass 10 kg has a moment of inertia of 160 kg-m^(2) about its own axis, the radius of gyration will be

Statement I : The mass of a body cannot be considered to be concentrated at the centre of mass of the body for the purpose of computing its moment of inertia. Statement II : For then the moment of inertia of every body about an axis passing through its centre of mass would be zero.

How is moment of inertia of a body different from its mass?

If the moment of inertia of a rigid body is numerically equal to twice its mass, its radius of gyration is

The curve for the moment of inertia of a sphere of constant mass M versus its radius will be:

The curve for the moment of inertia of a sphere of constant mass M versus its radius will be: