A swimming pool is 40 ft wide and 80 ft long and its bottom is an inclined plane, the shallow end having a depth of 2 ft and the
deep end, 7 ft. Assume the pool is full of water. (Round your answers to the nearest whole number. Recall that the weight density of water is 62.5 lb/ft3.) (a) Estimate the hydrostatic force on the shallow end.
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