Gravitational potental energy

The gravitational potential energy is maximum at :

What is gravitational potential energy ?

What is gravitational potential energy?

What do you mean by gravitational potential energy ? Derive an expression for the gravitational potential energy of an object raised to a height h .

If the gravitational potential energy of two point masses infintely away is taken to be zero then gravitational potential energy of a galaxy is

Why is gravitational potential energy negative?

Explain gravitational potential at a point and gravitational potential energy of a body in a gravitational field. Establish a relation between them.

Assertion : Gravitational potential and gravitational potentail energy, both are related to the work done by gravitational force in the gravitational field Reason : Gravitational field strength is related to the gravitaional force in gravitational field.

What does the gravitational potential energy imply ?