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

The radius and mass of Earth are R and M . The acceleration due to gravity at its surface is g . Calculate the work required in raising a body of mass m to a height h from the surface of earth.

Obtain an expression for the acceleration due to gravity on the surface of the earth in terms of mass of the earth and its radius. Discuss the variation of acceleration due to gravity with altitude and depth. If a body is taken to a height R / 4 from the surface of the earth, find percentage decrease in the weight of the body ? Here R is the radius of the earth.

If R is the radius of the earth and g the acceleration due to gravity on the earth’s surface, the mean density of the earth is

If R is the radius of the earth and g the acceleration due to gravity on the earth's surface, the mean density of the earth is

If a body of mass m is raised to height 2 R from the earth s surface, then the change in potential energy of the body is (R is the radius of earth)

Given, acceleration due to gravity on surface of earth is g. if g' is acceleration due to gravity at a height h above the surface of earth, then

The change in potential energy when a body of mass m is raised to a height n R from the earth surface is (R = Radius of earth )

If the radius of earth is R, density is rho and the acceleration due to gravity is g, then calculate the work done in raising an object of mass m through a height h from the earth's surface.