The air in an automobile tire with a volume of 2.60 ft3 is at 70°F and 22 psig. Determine the amount of air that must be added to raise the pressure to the recommended value of 30 psig. Assume the atmospheric pressure to be 14.6 psia and the temperature and the 0.3704 volume to remain constant. The gas constant of air is R₁ = 53.34 ft·lbf lbm-R The amount of air that must be added to raise the pressure is 1 psia 144 lbf/ft² lbm. psia-ft³ lbm-R

The air in an automobile tire with a volume of 2.60 ft3 is at 70°F and 22 psig. Determine the amount of air that must be added to raise the pressure to the recommended value of 30 psig. Assume the atmospheric pressure to be 14.6 psia and the temperature and the 0.3704 volume to remain constant. The gas constant of air is R₁ = 53.34 ft·lbf lbm-R The amount of air that must be added to raise the pressure is 1 psia 144 lbf/ft² lbm. psia-ft³ lbm-R

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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