Activity 6.4.3. In each of the following problems, determine the total work required to accomplish the described task. I

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Activity 6 4 3 In Each Of The Following Problems Determine The Total Work Required To Accomplish The Described Task I 1 (249.03 KiB) Viewed 43 times

Activity 6.4.3. In each of the following problems, determine the total work required to accomplish the described task. In parts (b) and (C), a key step is to find a formula for a function that describes the curve that forms the side boundary of the tank. Figure 6.4.5. A trough with triangular ends, as described in Activity 6.4.3, part (c). a. Consider a vertical cylindrical tank of radius 2 meters and depth 6 meters. Suppose the tank is filled with meters of water of mass density 1000 kg/m 3, and the top 1 meter of water is pumped over the top of the tank. b. Consider a hemispherical tank with a radius of 10 feet. Suppose that the tank is full to a depth of 7 feet with water of weight density 62.4 pounds/ft 3, and the top 5 feet of water are pumped out of the tank to a tanker truck whose height is 5 feet above the top of the tank. C. Consider a trough with triangular ends, as pictured in Figure 6.4.5, where the tank is 10 feet long, the top is 5 feet wide, and the tank is 4 feet deep. Say that the trough is full to within 1 foot of the top with water of weight density 62.4 pounds/ft?, and a pump is used to empty the tank until the water remaining in the tank is 1 foot deep.