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NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. Air enters a nozzle steadily at 50 psia, 140°F, and 150 ft/s and leaves at 14.7 psia and 900 ft/s. The heat loss from the nozzle is estimated to be 6.5 Btu/lbm of air flowing. The inlet area of the nozzle is 0.09 ft2. The enthalpy of air at the inlet is h₁ 143.47 Btu/lbm.

NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. Air enters a nozzle steadily at 50 psia, 140°F, and 150 ft/s and leaves at 14.7 psia and 900 ft/s. The heat loss from the nozzle is estimated to be 6.5 Btu/lbm of air flowing. The inlet area of the nozzle is 0.09 ft2. The enthalpy of air at the inlet is h₁ 143.47 Btu/lbm.

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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NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. Air enters a nozzle steadily at 50 psia, 140°F, and 150 ft/s and leaves at 14.7 psia and 900 ft/s. The heat loss from the nozzle is estimated to be 6.5 Btu/lbm of air flowing. The inlet area of the nozzle is 0.09 ft2. The enthalpy of air at the inlet is h₁ = 143.47 Btu/lbm. Determine the exit temperature of air. (You must provide an answer before moving on to the next part.) The exit temperature of air is 615.12 R.
Transcribed Image Text:NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. Air enters a nozzle steadily at 50 psia, 140°F, and 150 ft/s and leaves at 14.7 psia and 900 ft/s. The heat loss from the nozzle is estimated to be 6.5 Btu/lbm of air flowing. The inlet area of the nozzle is 0.09 ft2. The enthalpy of air at the inlet is h₁ = 143.47 Btu/lbm. Determine the exit temperature of air. (You must provide an answer before moving on to the next part.) The exit temperature of air is 615.12 R.
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