Nitrogen, modeled as an ideal gas, flows at a rate of 4 kg/s through a well-insulated horizontal nozzle operating at steady state. The nitrogen enters the nozzle with a velocity of 20 m/s at 340 K, 400 kPa and exits the nozzle at 100 kPa To achieve an exit velocity of 478.8 m/s, determine: (a) the exit temperature, in K. (b) the exit area, in m². Part A To achieve an exit velocity of 478.8 m/s, determine the exit temperature, in K. T₂ = Part B K To achieve an exit velocity of 478.8 m/s, determine the exit area, in m². A₂ = m²

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Question 20
Nitrogen, modeled as an ideal gas, flows at a rate of 4 kg/s through a well-insulated horizontal nozzle
operating at steady state. The nitrogen enters the nozzle with a velocity of 20 m/s at 340 K, 400 kPa and
exits the nozzle at 100 kPa
To achieve an exit velocity of 478.8 m/s, determine:
(a) the exit temperature, in K.
(b) the exit area, in m².
Part A
To achieve an exit velocity of 478.8 m/s, determine the exit temperature, in K.
T₂=
=
Part B
A₂
>
K
To achieve an exit velocity of 478.8 m/s, determine the exit area, in m².
m²
=
Transcribed Image Text:Question 20 Nitrogen, modeled as an ideal gas, flows at a rate of 4 kg/s through a well-insulated horizontal nozzle operating at steady state. The nitrogen enters the nozzle with a velocity of 20 m/s at 340 K, 400 kPa and exits the nozzle at 100 kPa To achieve an exit velocity of 478.8 m/s, determine: (a) the exit temperature, in K. (b) the exit area, in m². Part A To achieve an exit velocity of 478.8 m/s, determine the exit temperature, in K. T₂= = Part B A₂ > K To achieve an exit velocity of 478.8 m/s, determine the exit area, in m². m² =
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