4-5. Determine the mass flow of air in the duct if it has avelocity of 45 ft/s. The air has a temperature of 70°F, and the(gage) pressure is 6 psi. The atmospheric pressure is 14.7 psi.Air flora46

Answered: 4-5. Determine the mass flow of air in…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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4-5. Determine the mass flow of air in the duct if it has a velocity of 45 ft/s. The air has a temperature of 70°F, and the (gage) pressure is 6 psi. The atmospheric pressure is 14.7 psi. Air flora 46