A geo-stationary satellite is orbiting the earth at a height of 6 R ab – McqOptions

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1.	A geo-stationary satellite is orbiting the earth at a height of 6 R above the surface of earth, R being the radius of earth. The time period of another satellite at a height of 2.5 R from the surface of earth is [UPSEAT 2002; AMU (Med.) 2002; Pb. PET 2003]
A.	10 hr
B.	\[(6/\sqrt{2})\,hr\]
C.	6 hr
D.	\[6\sqrt{2}\,hr\]
Answer» E.

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