Задача 27а

Task 27a The pressure in the outlet of the diffuser of the water jet pump is 760 mm Hg, and the speed of the water jet is 3m. The diameter of the jet in the nozzle outlet is 20mm, and in the diffuser outlet A mm. Using the Bernoulli equation, find the theoretical vacuum created by a water jet pump. a) A = 40 mm; b) A = 50 mm; c) A = 60 mm.

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