In the gure, two identical, uniform, and frictionless spheres, each of mass 6.6 kg, rest in a rigid rectangular container. A line connecting their centers is at 45 to the horizontal. Find the magnitudes of the forces on the spheres from (a) the bottom of the container, (b) the left side of the container, (c) the right side ofthe container, and (d) each another. (Hint: The force of one sphere on the other is directed along the centercenter line.)