A fan is used to force air having a temperature of 20°C through the 200- mm-diameter galvanized sheet metal duct. Determine the required power output of the fan if the length of the duct is 150 m and the flow is to be 0.15 m3/s. Take f=0.023, density of air = 1.202 kg/m°, and kinematic viscosity of air = 15.1x10-6 m²/s. %3D 3 O 15.9 W O 37.5 W O 22.5 W 47.1 W

A fan is used to force air having a temperature of 20°C through the 200- mm-diameter galvanized sheet metal duct. Determine the required power output of the fan if the length of the duct is 150 m and the flow is to be 0.15 m3/s. Take f=0.023, density of air = 1.202 kg/m°, and kinematic viscosity of air = 15.1x10-6 m²/s. %3D 3 O 15.9 W O 37.5 W O 22.5 W 47.1 W

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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