A tank half-filled with water is in the form of a rectangular parallelepiped 5 ft deep, 15 ft wide, and 25 ft long. (Use the fact that weight density of the water is 62.4 lb/ft³.) a. Find the work required to pump all the water to the top of the tank. b. Find the force due to water pressure on one side of the tank which has the smallest area.

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A tank half-filled with water is in the form of a rectangular parallelepiped 5 ft deep, 15 ft
wide, and 25 ft long. (Use the fact that weight density of the water is 62.4 lb/ft³.)
a. Find the work required to pump all the water to the top of the tank.
b. Find the force due to water pressure on one side of the tank which has the smallest
area.
Transcribed Image Text:A tank half-filled with water is in the form of a rectangular parallelepiped 5 ft deep, 15 ft wide, and 25 ft long. (Use the fact that weight density of the water is 62.4 lb/ft³.) a. Find the work required to pump all the water to the top of the tank. b. Find the force due to water pressure on one side of the tank which has the smallest area.
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