![]() ![]() ![]() ![]() Determine the force on this part of the concrete form. Round your answer to two decimal places Parabola, y x lb. (The weight-density of water is 62.4 pounds per cubic foot. Force on a Concrete Form In Exercises 19-22, the figure is the vertical side of a form for poured concrete that weighs 140.7 pounds per cubic foot. Transcribed Image Text:Find the fluid force on the vertical side of the tank, where the dimensions are given in feet. Rectangle al no i bon cises sheet rged force, the Sheet Find 17. D O t DETE wn Fluid Force of Water In Exercises 15-18, find the fluid force on the vertical plate submerged in water, where the dimensions are given in meters and the weight-density of water is 9800 newtons per cubic meter. However, the pressure at base and mid height of vertical wall depends on height. Semiellipse, y = -1/36 – 9x2Ĭhat.com for tutorial help and worked-out solutions to odd-numbered exercises. A cubic tank is completely filled with water. Hydrodynamic pressure at the free surface is independent to the height of fluid. To find the area, we will multiply all of that by the change in height, which is Δx.Fluid Force on a Tank Wall In Exercises 9-14, find the fluid force on the vertical side of the tank, where the dimensions are given in feet. Now we can find the area of the trapezoid, which is the base added to double the width of the triangle (a), since the triangle is on both sides of the trapezoid. This is equal to the line from the base to the surface of the water (2 - x) divided by a, which is the width at 2-x. Set up the equation so that you divide the total height (4m) by the maximum width of this section (2m since (8m - 4m)/2, there's 2m on each side). First you need to find an area equation for the triangle section of the trapezoid where the width is increasing from 4m to 8m, keeping in mind that we're only interested in the area that is submerged in water (2m). ![]()
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