At what height the gravitational field reduces by 75 % the gravitational field at the surface of earth ?

At what height the gravitationa field reduces by 75% of the gravitational field at the surface of earth?

The height above the surface of earth at which the gravitational filed intensity is reduced to 1% of its value on the surface of earth is

The height above the surface of earth at which the gravitational filed intensity is reduced to 1% of its value on the surface of earth is

Where is the gravitational field zero and where is the gravitational potential zero, in case of Earth?

What is meant by gravitational field strength ?

What is gravitational field. How it is related to gravitational potential?

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.

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.

A body weight 63 N on the surface of the earth. What is the gravitational force on it due to the earth at a height equal to half the radius of earth ?