A fan is to accelerate quiescent air to a velocity of 9 m/s at a rate of
Question:
A fan is to accelerate quiescent air to a velocity of 9 m/s at a rate of 3 m3/s. If the density of air is 1.15 kg/m3, the minimum power that must be supplied to the fan is
(a) 41 W
(b) 122 W
(c) 140 W
(d) 206 W
(e) 280 W
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Related Book For
Thermodynamics An Engineering Approach
ISBN: 9781259822674
9th Edition
Authors: Yunus Cengel, Michael Boles, Mehmet Kanoglu
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