On what factor radius of gyration depends.

What do you mean by radius of gyration of a body? State its unit. Also discuss the factors on which radius of gyration depends.

What is radius of gyration ?

The radius of gyration of a body depends upon

Show that the ratio of radius of gyration of a thin ring about a tangential axis in its plane to its radius of gyration about an axis passing through its Centre and perpendicular to its plane is 1.225

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

The rotational kinetic energy of a body is E. In the absence of external torque, the mass of the body is halved and its radius of gyration is doubled. Its rotational kinetic energy is

Give physical Significance of radius of gyration.

On what factors does intensity of sound depends.

On what factors does the retarding potential of a photocell depend ?

A solid sphere has a radius R . If the radius of gyration of this sphere about its diameter is sqrt(2//5) R , show that the radius of gyration about the tangential axis of rotation is sqrt(7//5) R