Describe the term weight. Explain how weight changes with distance from the Earth .

Define the terms mass and weight.

Define the term weight and state its S.I. unit.

Jeweller's weights are obtained from

The gravitational potential energy of a body at a distance r from the centre of earth is U . Its weight at a distance 2r from the centre of earth is

The magnitude of gravitational potential energy of a body at a distance r from the centre of earth is u. Its weight at a distance 2r from the centre of earth is

A beam of weight W supports a block of weight W . The length of the beam is L . and weight is at a distance L/4 from the left end of the beam. The beam rests on two rigid supports at its ends. Find the reactions of the supports.

Determine the decrease in the weight of a body when it is taken 32 km below the earth surface. Take radius of the earth as 6400 km.

A body weighs W newton at the surface of the earth. Its weight at a height equal to half the radius of the earth, will be

The weight of an object on the surface of the Earth is 40 N. Its weight at a height equal to the radius of the Earth is

A man weighs 'W' on the surface of the earth and his weight at a height 'R' from surface of the earth is ( R is Radius of the earth )