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work done to pump all water over the edge of the trough

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A 10-ft trough filled with water has a semicircular cross section of diameter 4 ft. How much work is done in pumping all the water over the edge of the trough? Assume that the water weighs 62.5lb/ft^3.

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Solution Summary

The solution shows how to calculate the work done to pump all water over the edge of the trough using integral.

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