The wheels, axle, and handles of a wheelbarrow weigh W= 66 N. The load chamber and its contents weighWL = 560 N. The drawing shows these two forcesin two different wheelbarrow designs. To support the wheelbarrow inequilibrium, the man’s hands apply a force to the handles that is directed vertically upward. Consider a rotational axis atthe point where the tire contacts the ground, directedperpendicular to the plane of the paper. Find the magnitude of theman’s force for both designs.