The radius of gyration of a sphere of radius `R` about a tangent is.

The radius of gyration of a solid sphere of radius R about its tangent is

The radius of gyration of a solid sphere of radius R about its tangential is

The radius of gyration of a hollow sphere of radius R about an axis along its tangent is

The radius of gyration of a hollow sphere of radius R about an axis along its tangent is

The radius of gyration of a solid sphere of radius R about a certain axis is also equal to R. If r is the distance between the axis and the centre of the sphere, then r is equal to

The radius of gyration of a solid sphere of radius R about a certain axis is also equal to R. If r is the distance between the axis and the centre of the sphere, then r is equal to

The radius of gyration of a solid sphere of radius .R. about its tangential axis is