Answer:
G = (Fr^2)/m^2
Step-by-step explanation:
In order to find the formula for G, we simply need to move the variables around in order to make F=[tex]\frac{Gm^{2} }{r^{2} }[/tex] into G=
[tex]F=\frac{Gm^{2} }{r^{2} }[/tex]
[tex]Fr^{2} =Gm^{2}[/tex]
[tex]\frac{Fr^{2} }{m^{2} } =G[/tex]