In figure below, the force F is applied normal to the gate at point B to keep it closed. The gate hinged at point A, is making a 60-degree angle with the horizon. The length AB of the rectangular gate is 2m and the width of the gate normal to the plane of paper is 5 m. More information is provided on the figure. Determine 1- Magnitude and point of action of the resulting hydrostatic force. Determine distance of the center of pressure, P, from point B 2- Minimum value of the force F to just keep the gate closed Assume no friction in the hinge. Acceleration of gravity is 9.81 m /s^2. Water density 1000 kg/m3 B A Side View of the Gate F A

Question 2 In the schematic demonstrated in the figure, a spherical gate is used to regulate the height of water in a tank. The sphere radius is 50 cm and when the water height in the tank reaches 6 m, the gate opens by turning around hinge A. Determine the total hydrostatic force applied on the sphere and its angle of action at the moment that the gate is about to open. h=6 m R=50cm

Please answer with a good explantion so I can understand the problem