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A fluid moves in a steady flow manner between two sections ina flow line. At section 1:...

A fluid moves in a steady flow manner between two sections ina flow line. At section 1: A1=10ft2, v1=100ft/min, specificvolume1= 4ft3/lb. At section 2: A2=2ft2, density 2= 0.20 lb/ft3.Calculate the mass flow rate and speed at section 2. please help
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Answer #1
The cross-sectional area has decreased by a factor of 5, andthe specific volume
has increased by a factor of 1.25 Since the mass flow ratedoes not
change, the velocity must increase by a factor of 6.25 Answ:625 fpm.
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