If V(o) be the orbital velocity of a sa...

If `V_(o)` be the orbital velocity of a satellite in a circular orbit close to earth's surface and `V_(e )` is the escape velocity for the earth ,relation between the two is :

A

`V_(o)=V_(e)`

B

`V_(e)=2V_(o)`

C

`V_(e)=sqrt(2)V_(o)`

D

`V_(e)=sqrt(3)V_(o)`

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The correct Answer is:

c

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