A circular swimming pool has a diameter of 20 ft, the sides are 5 ft high, and the depth of the water is 4 ft. How much work (in ft-lb) is required to pump all of the water out over the side? (Use the fact that water weighs 62.5 lb/ft3. Round your answer to the nearest integer.) ft-lb

Mathematics For Machine Technology
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Chapter65: Achievement Review—section Six
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A circular swimming pool has a diameter of 20 ft, the sides are 5 ft high, and the depth of the water is 4 ft. How much work (in ft-lb) is required to pump all of the water out over the side? (Use the fact that water
weighs 62.5 lb/ft3. Round your answer to the nearest integer.)
ft-lb
Transcribed Image Text:A circular swimming pool has a diameter of 20 ft, the sides are 5 ft high, and the depth of the water is 4 ft. How much work (in ft-lb) is required to pump all of the water out over the side? (Use the fact that water weighs 62.5 lb/ft3. Round your answer to the nearest integer.) ft-lb
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