When a negative charge is taken at a height from earth's surface, then its potential energy

The radius of the earth R and acceleration due to gravity at its surface is g . If a body of mass m is sent to a height of R//4 from the earth's surface, the potential energy increases by

When an object is falling freely from the height h from the earth's surface its gravitational potential energy decreases gradually but its mechanical energy does not change.

A body of mass m is thrown from a equal to radius of earth (R) from earth's surface. The change in potential energy when it reaches to a height equal to 2R from earth's surface is

An object is taken to height 2R above the surface of earth , the increase in potential energy is [ R is radius of earth ]

A body of mass m is thrown from a he equal to radius of earth (A) from earth's surface. The change in potential energy when it reaches to a height equal to 2R from earth's surface is

What is the change in potential energy of a body of mass 10kg when it is taken to a height of 2R from the earth's surface ? G given

When a positive q charge is taken from lower potential to a higher potential point, then its potential energy will