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A geo-stationary satellite orbits around...

A geo-stationary satellite orbits around the earth in a circular orbit of radius 36000 km. Then, the time period of a spy satellite orbiting a few hundred kilometers above the earth's surface (R_("Earth") = 6400 " km")` will approximately be

A

`1//2hr`

B

`1hr`

C

`2hr`

D

`4hr`

Text Solution

Verified by Experts

The correct Answer is:
C
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