The formula to calculate the gravitational force between two objects is f, start subscript, g, end subscript, equals, start fraction, g, m, start subscript, 1, end subscript, m, start subscript, 2, end subscript, divided by, r, squared, end fraction, commaf g ? = r 2 gm 1 ? m 2 ? ? , where m, start subscript, 1, end subscriptm 1 ? and m, start subscript, 2, end subscriptm 2 ? are the masses of the objects, gg is the gravitational constant and rr is the distance between the objects. Solve for the positive value of rr in terms of f, start subscript, g, end subscript, commaf g ? , g, commag, m, start subscript, 1, end subscriptm 1 ? and m, start subscript, 2, end subscript, .m 2 ? .
