Air whose density is 0.078 lbm/ft3 enters the duct of an air-conditioning system at a volume flow

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Air whose density is 0.078 lbm/ft3 enters the duct of an air-conditioning system at a volume flow rate of 450 ft3/min. If the diameter of the duct is 10 in, determine the velocity of the air at the duct inlet and the mass flow rate of air.

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Thermodynamics An Engineering Approach

ISBN: 978-0073398174

8th edition

Authors: Yunus A. Cengel, Michael A. Boles

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Question Posted: Feb 12, 2010 01:57 AM

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Air whose density is 0.078 lbm/ft3 enters the duct of an air-conditioning system at a volume flow

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The ducts of an airconditioning system pass through an open area The inlet velocity and the ...View the full answer

Thermodynamics An Engineering Approach

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