Engineers are required to lift the wing off an Airbus 320 (for structural testing) in a hangar using the hydraulic press shown in the Figure below, in which a force of 100N is exerted on the small piston. Determine the upward force on the large piston. The area of the small piston is 50cm2 and the area of the large piston is 500cm2. The liquid in the press is oil, with a density of 900kg/m3