A satellite is revolving around earth its equational plane with a period T. If the radius of earth suddenly to half its radius without change in the mass. Then the new period of revolution will be

A satellite is revolving around earth its equational plane with a peri

1.	A satellite is revolving around earth its equational plane with a period T. If the radius of earth suddenly to half its radius without change in the mass. Then the new period of revolution will be
Answer» 8T `2sqrt(2)T` 2T T ANSWER :D