The gravitational force formula is F = StartFraction G m 1 m 2 Over r squared EndFraction where F is the force between two objects, G is the constant of gravitation, m1 is the mass of the first object, m2 is the mass of the second object, and r is the distance between the objects. By rewriting the formula as r = StartRoot StartFraction G m 1 m 2 Over F EndFraction EndRoot , you can find the distance between objects. Which of the following gives the distance, r, in simplest form?