If v(e ) is escape velocity and v(o) is ...

If `v_(e )` is escape velocity and `v_(o)` is orbital velocity of a satellite for orbit close to the earth's surface. Then these are related by

`v_(0) = sqrt(2)v_(e)`

`v_(0) = v_(e)`

`v_(e) = sqrt(2v_(0))`

`v_(e)=sqrt(2)v_(0)`

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