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Physics 8 Online
OpenStudy (anonymous):

Here's my 1st Q... A circular swimming pool has a diameter of 18 meters, the sides are 4 meters high, and the depth of the water is 3.5 meters. The acceleration due to gravity is 9.8 m/s^2 and the density of water is 1000 kg/m^3. How much work is required to: (a) pump all of the water over the side? (b) pump all of the water out of an outlet 2 m over the side?

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