Use the method of cylindrical shells to find the volume V generated by rotating the region bounded by the given curves about the specified axis. y=11√√x, y=0, x=1; about x = -2 V.- 22 3
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/n. Round your answer to the nearest integer) ft-lb
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