The bottom of the pool is 5 m below the surface of the water. the crane is now used to lift the cube out of the pool. the cube is lifted upward at a slow and constant speed, so all drag forces are negligible. 1. predict how the force exerted by the crane on the cube when the bottom of the cube is at a depth of 2.0 m compares to the force exerted by the crane on the cube when the bottom of the cube is at a depth of 4.0 m. explain your reasoning