Twenty m/hr of air at 600 kPa, 330 Kenters a well-insulated, horizontal pipe having a diameter of 1.2 cm and exits at 120 kPa. Assume steady state and use the ideal gas model for the air. Also assume constant specific heat, c, = 1.007 kJ/kg-K for air at 330 K. Determine the mass flow rate, in kg/s, and the exit velocity, in m/s.
Twenty m/hr of air at 600 kPa, 330 Kenters a well-insulated, horizontal pipe having a diameter of 1.2 cm and exits at 120 kPa. Assume steady state and use the ideal gas model for the air. Also assume constant specific heat, c, = 1.007 kJ/kg-K for air at 330 K. Determine the mass flow rate, in kg/s, and the exit velocity, in m/s.
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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![Twenty m3/hr of air at 600 kPa, 330 Kenters a well-insulated, horizontal pipe having a diameter of 1.2 cm and exits at 120 kPa.
Assume steady state and use the ideal gas model for the air. Also assume constant specific heat, C, = 1.007 kJ/kg-K for air at 330 K.
Determine the mass flow rate, in kg/s, and the exit velocity, in m/s.
Step 1
Your answer has been saved. See score details after the due date.
Determine the mass flow rate, in kg/s.
m =
0.0348
kg/s
Attempts: 1 of 1 used
Step 2
Determine the exit velocity, in m/s.
V2 =
i
m/s
Save for Later
Attempts: 0 of 1 used
Submit Answer](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F25ae8354-f121-445b-ac3a-0acf58d3ef29%2F7d85aeca-0e38-449e-bc47-615bca5f29e0%2Fq4dc37q_processed.png&w=3840&q=75)
Transcribed Image Text:Twenty m3/hr of air at 600 kPa, 330 Kenters a well-insulated, horizontal pipe having a diameter of 1.2 cm and exits at 120 kPa.
Assume steady state and use the ideal gas model for the air. Also assume constant specific heat, C, = 1.007 kJ/kg-K for air at 330 K.
Determine the mass flow rate, in kg/s, and the exit velocity, in m/s.
Step 1
Your answer has been saved. See score details after the due date.
Determine the mass flow rate, in kg/s.
m =
0.0348
kg/s
Attempts: 1 of 1 used
Step 2
Determine the exit velocity, in m/s.
V2 =
i
m/s
Save for Later
Attempts: 0 of 1 used
Submit Answer
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