What happens to acceleration due to gravity as the point above the surface of the Earth is increased.

Obtain an expression for the acceleration due to gravity at a point 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.

The acceleration due to gravity at the surface of the earth is maximum at :

The earth is a solid sphere of radius 6400 km, the value of acceleration due to gravity at a height 800 km above the surface of the earth is

" The distance from the surface of the earth at which the acceleration due to gravity is the same below and above the surface of the earth."

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

What is the value of the acceleration due to gravity on the surface of the earth ?

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