Question: Air flows at atmospheric pressure in a rectangular duct that is made of stainless steel as shown below. Given the following information: L = 10

Air flows at atmospheric pressure in a rectangular duct that is

Air flows at atmospheric pressure in a rectangular duct that is made of stainless steel as shown below. Given the following information: L = 10 m a = 18 cm b = 12 cm velocity of air = 6 m/s Temperature of air = 40 C Determine the power required to overcome the losses in the duct. Air a 6.5 W 3.0 W 5.0 W 7.2 W 3.8 W

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