A satellite A of mass m is at a distance of r from the centre of the earth. Another satellite B of mass 2m is at distance of 2r from the earth's centre. Their time periode are in the ratio of

A satellite A of mass m is at a distance of r from the surface of the earth. Another satellite B of mass 2m is at a distance of 2r from the earth's centre. Their time periods are in the ratio of

A satellite S_(1) of mass m is revolving at a distance of R from centre of earth and the other satellite S_(2) of mass 4m is revolving at a distance of 4R from the centre of earth. The time periods of revolution of two satellites are in the raito 1 : n. Find the value of n.

A satellite of mass m is revolving around the earth at a distancer r from the centre of the earth. What is its total energ?

A satellite of mass m is placed at a distance r from the centre of earth (mass M ). The mechanical energy of the satellite is

The distances of two satellites from the surface of the Earth are R and 7R. Their time periods of rotation are in the ratio: