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 A of mass m is at a distance of r from the surface of the

1.	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
Answer» `1:2` `1:16` `1:32` `1:2sqrt2` ANSWER :D