It is desired that a person be able to begin closing the van hatch from the open position shown with a 40 N vertical force P. As a design exercise, determine the necessary force in each of the two hydraulic struts AB. The mass center of the 40 kg door is 37.5 mm directly below point A. Treat the problem as two dimensional. 1125 mm A 550 mm Hinge axis 175 mm 30 B Strut detail 600 mm