Answer:
[tex]\Delta F = (Gm_Am_S)[-\frac{1}{r_2}+\frac{1}{r_1}][/tex]
Explanation:
We need the Gravitational Potential Energy equation to give solution to this problem.
This equation is,
[tex]F=\frac{-Gm_1m_2}{r}[/tex]
Where r is the distance between the corps.
The rate from this gravitational potential energy is given by,
[tex]\Delta F = \frac{-Gm_Am_S}{r_2} - (\frac{Gm_Am_S}{r_1})[/tex]
[tex]\Delta F = (Gm_Am_S)[-\frac{1}{r_2}+\frac{1}{r_1}][/tex]
You need only replace the values to find the Energy.