Question: Air at 3 0 0 deg C flows through a horizontal 7 - cm ID pipe at a velocity of 4 2 . 0

Air at 300\deg C flows through a horizontal 7-cm ID pipe at a velocity of 42.0 m/s. Whenthe specific volume of air, V =1.24 m3/kg, determine Ek of the air flow and show calculations for the mass flow.

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