Engineering, 17.07.2019 23:30, aydanbelle

Air flows at a steady state through a horizontal, well insulated, constant-area duct of diameter 0.25 m. at the inlet, pi = 2.4 bar, 11-430 k. the temperature of the air leaving the duct is 370 k. the mass flow rate is 600 kg/min. determine the magnitude, in n, of the net horizontal force exerted by the duct wall on the air. in which direction does the force act?

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Air flows at a steady state through a horizontal, well insulated, constant-area duct of diameter 0.2...