Oxygen enters a nozzle steadily at 3 kg/m3 and 35 m/s and leaves at 0.76 kg/m3 and 190 m/s. If the inlet area of the nozzle is 85 cm2, the exit area of the nozzle in cm2 is а. 43.49 O b. 65.24 c. 61.81 O d. 41.20

Oxygen enters a nozzle steadily at 3 kg/m3 and 35 m/s and leaves at 0.76 kg/m3 and 190 m/s. If the inlet area of the nozzle is 85 cm2, the exit area of the nozzle in cm2 is а. 43.49 O b. 65.24 c. 61.81 O d. 41.20

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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Question

Q8
Oxygen enters a nozzle steadily at 3 kg/m3 and 35 m/s and leaves at 0.76 kg/m3 and 190 m/s. If the inlet
area of the nozzle is 85 cm2, the exit area of the nozzle in cm2 is
Оа.
43.49
ОБ. 65.24
c.
61.81
O d. 41.20

Expert Solution

Step 1

Given data:

$v_{1} = 3 k g / m^{3} V_{1} = 35 m / s A_{1} = 85 c m^{2} v_{2} = 0.76 k g / m^{3} V_{2} = 190 m / s$

Need to determine the area of the exit of the nozzle.

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