Example: A hemisphere projection of diameter 0.6 m exists on one of the vertical sides of a tank. If the tank contains water to an elevation of 1.5 m above the center of the hemisphere, calculate the vertical and horizontal forces. Water
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- Calculate the resultant force caused by the water acting on the parabolic arch dam. The water levels are 16 ft on the upstream side and zero on the downstream side. For water, use =62.4lb/ft3.The flat surface shown is submerged vertically in water. Find the fluid force against the surface. The weight density of water is 9810 N/m. 6m 5m 8m Enter the exact answer. F = %3DA rectangle 10 feet wide and 8 feet deep is submerged vertically in water with its upper edge lying in the surface. Find the force on one side of the surface using integration. The specific weight of water is 62.4 pound per cubic foot.
- The flat surface shown is submerged vertically in water. Find the fluid force against the surface. The weight density of water is 62.4lb/ft'. -8 ft 8 ft 8 ft Enter the exact answer. F = i lbExample: A hemisphere projection of diameter 0.6 m exists on one of the vertical sides of a tank. If the tank contains water to an elevation of 1.5 m above the center of the hemisphere, calculate the vertical and horizontal forces. Water 1.5 m o0.6 m N 立A vertical plate is submerged in water and has the indicated shape. 10 m 6 m A triangle is submerged in water pointed up. The top most vertex of the triangle touches the surface of the water. The base of the triangle is 6 m and is parallel to the surface of the water. The height of the triangle is 10 m. Express the hydrostatic force (in N) against one side of the plate as an integral (let the positive direction be downwards) and evaluate it. (Use 9.8 m/s2 for the acceleration due to gravity. Recall that the weight density of water is 1,000 kg/m3.)
- The area of the top side of a piece of sheet metal given below. The sheet metal is submerged horizontally in 9 feet of water. Find the fluid force on the top side. (The weight-density of water is 62.4 pounds per cubic foot.) 35 square feet1. A beaker of circular cross section of radius 8 cm is filled with mercury up to a height of 6 cm. Find the force exerted by the mercury on the bottom of the beaker. The atmospheric pressure = 105 N m. Density of mercury - 13600 kg/m3 . Take g =10Sandy is a squirrel who lives in a hemisphere under the sea (SG = 1.02). The sea floor is 40m from the surface. Solve the radius of the hemisphere if the resultant hydrostatic force is 400MN. 22.9m 22.6m 25.2m 24.5m