Find the self gravitationl potential of (a) a thin unifrom spherical shell of radius R snd mass M, (b) a solid sphere of the same radius and mass .

Calculate the self-gravitational potential energy of matter forming a. a thin uniform shell of mass M and radius R , b. a uniform sphere of mass m and radius R .

Find the proper potential energy of gravitational interaction of matter forming (a) a thin uniform spherical layer of mass m and radius R, (b) a uniform sphere of mass m and radius R(make use of the answer to Problem)

The ratio of the radii of gyration of a spherical shell and solid sphere of the same mass and radius about a tangential axis is

The ratio of the radii of gyration of a spherical shell and solid sphere of the same mass and radius about a tangential axis is

The ratio of the radii of gyration of a spherical shell and solid sphere of the same mass and radius about a tangential axis is

A body of mass m is placed at the centre of the spherical shell of radius R and mass M. The gravitation potential on the surface of the shell is

A body of mass m is placed at the centre of the spherical shell of radius R and mass M. The gravitation potential on the surface of the shell is

Consider a thin spherical shell of uniform density of mass M and radius R :

A block of mass m is lying at a distance r from a spherical shell of mass m and radius r, then :