A circular swimming pool has a diameter of 10 m. The circular side of the pool is 3 m high, and the depth of the water is 1.5 m?

The acceleration due to gravity is 9.8m/s^2 and the density of water is 1000 kg/m^3

How much work (in Joules) is required to:
(a) pump all of the water over the side?

b) pump all of the water out of an outlet 3 m over the side?
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