![]() Calculate the pressure at the base of a cubic tank of side length 13 ft and only. Find the force due to fluid pressure on a vertical plate in the shape of an. ![]() Round your answer to two decimal places. Find the fluid force against a surface that is submerged vertically 10 feet from the water level and whose shape is an inverted equilateral triangle with base 5 feet. (Assume the weight-density of seawater is 64 pounds per cubic foot. Find the fluid force on the vertical side of the tank (see figure below), where the dimensions are given in feet. Note: The density of water is 62.4 lbs per cubic foot. ![]() Find the fluid force on the porthole, assuming that the center of the circle is 14 feet below the surface. Find the fluid force on the vertical side of the tank, where the dimensions are given in feet. The fluid force can be found using the equation F = w ∫ a b h ( y ) l ( y ) d y \color(3)^2\right]-\\į = w ∫ a b h ( y ) l ( y ) d y = 62.4 ∫ 0 3 ( 3 − y ) ( 4 ) d y = 249.6 ∫ 0 3 ( 3 − y ) d y = 249.6 0 3 = 249.6 − = 249.6 ( 9 − 2 9 ) = 249.6 ( 2 9 ) = 1123. If we would like to determine the force exerted by a fluid against one side of a vertical plate submerged in the fluid, then we would have to use the variable-. Question: A circular porthole on a vertical side of a submarine (submerged in seawater) has a diameter of 3 ft. ![]()
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