Find the magnitude and depth of the point of application of the force on circular gate shown in figure if h=5 ft and D=4 ft dia. Water Circular. gate 60 dia D

1. A metal plate determined by y = x2 submerged in water as show. Find the total hydrostatic force on 16 the plate. You may leave the density of water as p and gravity as g. Give exact answer. (20,25) Gusten Lo woter level metal plate 16

The 2-m wide gate ab depicted on the right retains water 3 m deep. Determine the horizontal and vertical forces on the gate, then calculate magnitude and direction of the resultant force on the gate.

A dam on a river is built so that the wall facing the water is shaped like the region above the curve y = 0.52 and below the line y = 280. (Here, distances are measured in meters.) The water level is 40 meters below the top of the dam. Find the force (in Newtons) exerted on the dam by water pressure. kg m³ (Water has a density of 1000- and the acceleration of gravity is 9.8- m sec² L 80 SHE GRADE