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.

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.

If the acceleration due to gravity at the surface of the earth is g, the work done in slowly lifting a body ofmass m from the earth's surface to a height R equal to the radius of the earth is

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

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

What will be the acceleration due to gravity at height h if h gt gt R . Where R is radius of earth and g is acceleration due to gravity on 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.

Work done in taking a body of mass m to a height nR above surface of earth will be : (R = radius of earth)