A satellite of mass m is orbiting the earth (of radius R) at a height h from its surface. T he total energy of the satellite in terms of `g_0`,the value of acceleration due to gravity at the earth 's surface ,is

Options

A. - `(2mg_0R^2)/(R+h)`
B. `(mg_0R^2)/(2(R+h))`
C. `(-mg_0R^2)/(2(R+h))`
D. `(2mg_0R^2)/(R+h)`