A satellite P is revolving around the earth at a height =h radius of earth=(R) above equator. Another satellite Q is at a height =2h revolving in oppisite direction. At an instant the two are at same vertical line passing through centres of sphere. Find the least time of after which again they are in this situation.

A satellite P is revolving around the earth at a height =h radius of e

1.	A satellite P is revolving around the earth at a height =h radius of earth=(R) above equator. Another satellite Q is at a height =2h revolving in oppisite direction. At an instant the two are at same vertical line passing through centres of sphere. Find the least time of after which again they are in this situation.
Answer» It will continue to MOVE with the same speed v along the ORIGINAL ORBIT of spacecraft It will move with the same sprad, tangentally to the spacecraft. It will fall down to earth gradually. It will go very FAR in the space Answer :A