Homework+12+-+Work+and+Energy

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Unformatted text preview: 0 m. Find the work (against gravity) required to build the pyramid if the density of the stone is estimated at 2000 kg/m3. 5) a) Using an integral, calculate the work required to pump all of the water out of the tank, which is initially full. Distances are in meters, and the water exits the spigot shown. b) Set up an integral to calculate the work required to pump the water out of the tank if it is initially full to a depth of 6 m. 6) a) Using an integral, calculate the work required to pump all of the wat...
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