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-Air is contained in a tyre tube of : Surface area = 0.5 m2 Wall thickness = 10 mm %3D The pressure of air drops from ( 2.2 bar) to ( 2.18 bar ) in a period of ( 6 days). The solubility of air in the rubber is ( 0.072 m³ ) of air per m of rubber at pressure ( 1.0 bar ). Determine the diffusivity of air in rubber at an operating temperature of (300 K), if the volume of air in a tube is (0.028 m³ ). Take : Gas constant of air = 287 J/kg.K. m21 sen

-Air is contained in a tyre tube of : Surface area = 0.5 m2 Wall thickness = 10 mm %3D The pressure of air drops from ( 2.2 bar) to ( 2.18 bar ) in a period of ( 6 days). The solubility of air in the rubber is ( 0.072 m³ ) of air per m of rubber at pressure ( 1.0 bar ). Determine the diffusivity of air in rubber at an operating temperature of (300 K), if the volume of air in a tube is (0.028 m³ ). Take : Gas constant of air = 287 J/kg.K. m21 sen

Elements Of Electromagnetics
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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Q3. Air is contained in a tyre tube of: 40 Surface area = 0.5 m2 Wall thickness = 10 mm %3D The pressure of air drops from ( 2.2 bar) to ( 2.18 bar ) in a period of ( 6 days ). The solubility of air in the rubber is ( 0.072 m³ ) of air per m³ of rubber at pressure ( 1.0 bar ). Determine the diffusivity of air in rubber at an operating temperature of ( 300 K ), if the volume of air in a tube is (0.028 m³ ). %3D Take: Gas constant of air = 287 J/ kg.K. ne 8.5r" m21sen 8.55x
Transcribed Image Text:Q3. Air is contained in a tyre tube of: 40 Surface area = 0.5 m2 Wall thickness = 10 mm %3D The pressure of air drops from ( 2.2 bar) to ( 2.18 bar ) in a period of ( 6 days ). The solubility of air in the rubber is ( 0.072 m³ ) of air per m³ of rubber at pressure ( 1.0 bar ). Determine the diffusivity of air in rubber at an operating temperature of ( 300 K ), if the volume of air in a tube is (0.028 m³ ). %3D Take: Gas constant of air = 287 J/ kg.K. ne 8.5r" m21sen 8.55x
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