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To supply the plumbing system of New York office building, water needs to be punped to...

To supply the plumbing system of New York office building, water needs to be punped to a tank on the roof, where its height will will provide a “head” of pressure for all the floors. The vertical height berween the basement pump and the level of water in the tank is 95.3m. What gauge pressure does the puml have to apply to the water to get it up to the tank? Density of water=1000kg/m^3 . g=9.8m/s^2
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