Moment of inertia of the earth about an axis passing through its centre of mass is (where R and `rho` are radius and density of the earth respectively).

Moment of inertia of the earth about an axis passing through its center of mass is (where R and p are radius and density of the earth respectively)

The moment of inertia of a sphere of radius R about an axis passing through its centre is proportional to-

Moment of inertia of a rigid body about an axis passing through its centre of mass is I_(0) and moment of inertia of the same body about another axis parallel to the first axis is I. Then

The moment of inertia of a rod of length l about an axis passing through its centre of mass and perpendicular to rod is I . The moment of inertia of hexagonal shape formed by six such rods, about an axis passing through its centre of mass and perpendicular to its plane will be

A uniform cylinder has radius R and length L . If the moment of inertia of this cylinder about an axis passing through its centre and normal to its circular face is mg equal to the moment of inertia of the same cylinder about an axis passing through its centre and normal to its length, then

The moment of inertia of a sphere of mass M and radius R about an axis passing through its centre is (2)/(5) MR^(2) . The radius of gyration of the sphere about a parallel axis to the above and tangent to the sphere is

Moment of inertia of a ring of mass M and radius R about an axis passing through the centre and perpendicular to the plane is