Air is discharged from a large tank through a convergent nozzle of 25 mm diameter. The air in the tank is at 150 kPa and temperature of 295 K. a) determine the mass flow rate when the outside barometric pressure is 100 kPa. b) What percentage change in mass flow will result if the pressure in the tank is 300 kPa for the same barometric pressure given in (i)? Take k-1.4, and gas constant, R for air -0.287 kJ/(kg.K)

Air is discharged from a large tank through a convergent nozzle of 25 mm diameter. The air in the tank is at 150 kPa and temperature of 295 K. a) determine the mass flow rate when the outside barometric pressure is 100 kPa. b) What percentage change in mass flow will result if the pressure in the tank is 300 kPa for the same barometric pressure given in (i)? Take k-1.4, and gas constant, R for air -0.287 kJ/(kg.K)

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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