The gravitational potential due to a hollow sphere (mass M radius R ) varies with distance r from centre as

By which curve will be variation of gravitational potential of a hollow sphere of radius R with distance be depicted ?

Find the gravitational potential due to a spherical shell of mass M and radius R at r lt R and r gt R , where r is the distance from the centre of the shell.

Two concentric speherical shells are as shown in figure. The magnitude of gravitational potential (V) and field strength (E ) vary with distance ( r) from centre as

The gravitational potential energy at a body of mass m at a distance r from the centre of the earth is U. What is the weight of the body at this distance ?

The gravitational field due to an uniform solid sphere of mass M and radius a at the centre of the sphere is

The gravitational potential at a point outside the solid sphere of radius "R" and at a distance of "r" will be :

The gravitational force between a hollow spherical shell (of radius R and uniform density) and a point mass is F. Show the nature of F versus r graph where r is the distance of the point from the centre of the hollow spherical shell of uniform density

The magnitude of gravitational potential energy of a body at a distance r from the centre of earth is u. Its weight at a distance 2r from the centre of earth is

The gravitational potential energy of a body at a distance r from the centre of earth is U . Its weight at a distance 2r from the centre of earth is

The height from the surface of earth at which the gravitational potential energy of a ball of mass m is half of that at the centre of earth is (where R is the radius of earth)