Over a 30 m length of 150 mm vacuum line carrying air at 293 K (Molecular Weight =26.44 kg/kmol, Viscosity = 18.12*10^-6 N s/m^2), the pressure falls from 1 kN/m^2 to 0.1 kN/m^2. If the relative roughness e/d is 0.002, what is the approximate mass flow rate? (unit is required).

Over a 30 m length of 150 mm vacuum line carrying air at 293 K (Molecular Weight =26.44 kg/kmol, Viscosity = 18.12*10^-6 N s/m^2), the pressure falls from 1 kN/m^2 to 0.1 kN/m^2. If the relative roughness e/d is 0.002, what is the approximate mass flow rate? (unit is required).

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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