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Steam at 5 MPa and 400°C enters a nozzle steadily with avelocity of 80 m/s, and it leaves at 2 MPa and 300°C. Theinlet area of the nozzle is 50 cm², andthe heat is beinglost at a rate of 120 kJ/s. Determine (a) the mass flow rate of the steam. (b) the exit velocity of the steam, and (c) the exitarea of the nozzle.

Steam at 5 MPa and 400°C enters a nozzle steadily with avelocity of 80 m/s, and it leaves at 2 MPa and 300°C. Theinlet area of the nozzle is 50 cm², andthe heat is beinglost at a rate of 120 kJ/s. Determine (a) the mass flow rate of the steam. (b) the exit velocity of the steam, and (c) the exitarea of the nozzle.

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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Steam at 5 MPa and 400°C enters a nozzle steadily with avelocity of 80 m/s, and it leaves at 2 MPa and 300°C. Theinlet area of the nozzle is 50 cm², andthe heat is beinglost at a rate of 120 kJ/s. Determine (a) the mass flow rate of the steam, (b) the exit velocity of the steam, and (c) the exitarea of the nozzle.
Transcribed Image Text:Steam at 5 MPa and 400°C enters a nozzle steadily with avelocity of 80 m/s, and it leaves at 2 MPa and 300°C. Theinlet area of the nozzle is 50 cm², andthe heat is beinglost at a rate of 120 kJ/s. Determine (a) the mass flow rate of the steam, (b) the exit velocity of the steam, and (c) the exitarea of the nozzle.
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