What is potential energy ? Explain gravitational potential energy .

The gravitational potential energy is maximum at :

Write the expression of gravitational potential energy and gravitational potential at the surface of earth .

Match Column-I with Column-II : {:("Column-I","Column-II"),("(1) It has never a positive value","(a) Escape speed"),("(2) The reason of negative potential energy of galaxy is","(b) Gravitational potential energy"),(,"(c) The type of force acting between different galaxies is attarctive"):}

Obtain an expression of gravitational potential at a point in the gravitational field of earth. Give the relation between gravitational potential and gravitational potential energy.

What is potential energy ? Derive an equation for gravitational potential energy of a body of mass 'm' at a height 'h'. (AS_(1))

Give the difference between gravitational potential energy and gravitational potential.

Obtain the equation of electric potential energy of a dipole from equation of potential energy of a system of two electric charges.

Does the international space station have gravitational potential energy

Write the dimensional formula of gravitational potential energy .

A planet is moving in an elliptic orbit. If T,V,E and L stand, respectively, for its kinetic energy, gravitational potential energy, total energy and angular momentum about the centre of force, then