Obtain an expression for the acceleration due to gravity at a point above the surface of the Earth .

Obtain an expression for the acceleration due to gravity at a point below the surface of the Earth.

Give the expression for acceleration due to gravity at an altitude above the surface of the Earth.

The uniform acceleration produced in a freely falling body due to gravitational pull of the earth is known as acceleration due to gravity. Obtain an expression for acceleration due to gravity at a depth 'd' from the surface of earth.

Mention the expression for acceleration due to gravity at a depth below the surface of the Earth.

Find the expression of acceleration due to gravity at a high h above the surface of the earth.

Write down the variation of the acceleration due to gravity at a point above the surface of the earth to the square of the distance of that point from the centre of the 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.

Find the expression of acceleration due to gravity at a depth d below the surface of the earth.

Define acceleration due to gravity. Derive an expression for the acceleration due to' gravity at a place of latitude lambda on the surface of the earth due to its rotation about its axis.