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A satellite of mass m is in circular orb...

A satellite of mass m is in circular orbit of radius 3`R_(E)` about earth (mass of earth `M_(E)`, radius or earth `R_(E)` ). How much additional energy is required to transfer the satellite to an orbit of radius `9R_(E)`?

A

`(GM_(E^(m)))/(3R_(E))`

B

`(GM_(E^(m)))/(18R_(E))`

C

`(3GM_(E^(m)))/(2R_(E))`

D

`(GM_(E^(m)))/(9R_(E))`

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