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
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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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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