Q4: A diffuser, has air entering at 100 kPa, 280 K, with a velocity of 200 m/s. The inlet cross-sectional area of the diffuser is 100 mm2. At the exit, the area is 860 mm2, and the exit velocity is 20 m/s. Determine the exit pressure and temperature of the air. Take Cp=1.005 KJ/kg.K A: 280 K OB: 300 K C: 320 K D: 340 K

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
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Q4: A diffuser, has air entering at 100 kPa,
280 K, with a velocity of 200 m/s. The inlet
cross-sectional area of the diffuser is 100
mm2. At the exit, the area is 860 mm2, and
the exit velocity is 20 m/s. Determine the
exit pressure and temperature of the air.
Take Cp=1.005 KJ/kg.K
A: 280 K
B: 300 K
OC: 320 K
OD: 340 K
Transcribed Image Text:Q4: A diffuser, has air entering at 100 kPa, 280 K, with a velocity of 200 m/s. The inlet cross-sectional area of the diffuser is 100 mm2. At the exit, the area is 860 mm2, and the exit velocity is 20 m/s. Determine the exit pressure and temperature of the air. Take Cp=1.005 KJ/kg.K A: 280 K B: 300 K OC: 320 K OD: 340 K
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