[PHYSICS AND ENGINEERING] Hydrostatic Force. A vertical semicircular plate is in the wall of a swimming pool. The top of the plate is 4 feet below the water level. The radius of the semicircle is 3 feet. Recall that water has a weight density of 62.5 pounds per cubic foot. water level 4 Set up but DO NOT EVALUATE or even algebraically simplify an integral that represents the total hydrostatic force on the plate