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Argon gas flows through a well-insulated nozzle at steady state. The temperature and velocity at the inlet are 530ºR and 150 ft/s, respectively. At the exit, the temperature is 480°R and the pressure is 40 lb/in². The area of the exit is 0.0085 ft. Use the ideal gas model with k=1.67, and neglect potential energy effects. Determine the velocity at the exit, in ft/s, and the mass flow rate, in lb/s.

Argon gas flows through a well-insulated nozzle at steady state. The temperature and velocity at the inlet are 530ºR and 150 ft/s, respectively. At the exit, the temperature is 480°R and the pressure is 40 lb/in². The area of the exit is 0.0085 ft. Use the ideal gas model with k=1.67, and neglect potential energy effects. Determine the velocity at the exit, in ft/s, and the mass flow rate, in lb/s.

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
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Argon gas flows through a well-insulated nozzle at steady state. The temperature and velocity at the inlet are 530°R and 150 ft/s, respectively. At the exit, the temperature is 480°R and the pressure is 40 lb/in2. The area of the exit is 0.0085 ft2. Use the ideal gas model with k = 1.67, and neglect potential energy effects. Determine the velocity at the exit, in ft/s, and the mass flow rate, in lb/s. Step 1 Determine the velocity at the exit, in ft/s. Your answer is correct. V₂=577.5 Hint Step 2 * Your answer is incorrect. m = ft/s Determine the mass flow rate, in lb/s, through the nozzle. 4992.36 lb/s Attempts: 1 of 4 used
Transcribed Image Text:Argon gas flows through a well-insulated nozzle at steady state. The temperature and velocity at the inlet are 530°R and 150 ft/s, respectively. At the exit, the temperature is 480°R and the pressure is 40 lb/in2. The area of the exit is 0.0085 ft2. Use the ideal gas model with k = 1.67, and neglect potential energy effects. Determine the velocity at the exit, in ft/s, and the mass flow rate, in lb/s. Step 1 Determine the velocity at the exit, in ft/s. Your answer is correct. V₂=577.5 Hint Step 2 * Your answer is incorrect. m = ft/s Determine the mass flow rate, in lb/s, through the nozzle. 4992.36 lb/s Attempts: 1 of 4 used
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