A gas flows steadily through a circular duct with a mass flow rate of 20 kg/s. The area of the duct's cross-sections is varied and not uniform. The inlet and exit conditions are as follows. Inlet: Vị = 500 m/s, A = 179.86 cm² ; Exit Va = 585 m/s 1.1852 m/kg Part A Detemine the exit area. Express your answer in squared centimeters to five significant figures. It vec cm Submit Request Answer Part B Do you find the increase in velocity of the gas, accompanied by an increase in flow area, counter-intuitive? Why? Match the words in the left column to the appropriate blanks in the sentence on the right. Reset Help velocity 1. The increase in velocity and flow area may seem counter intultive because we are used to flow of an increase constant-density fluids such as water in which case in area must accompany as required by the mass balance equation. a decrease density flow rate
A gas flows steadily through a circular duct with a mass flow rate of 20 kg/s. The area of the duct's cross-sections is varied and not uniform. The inlet and exit conditions are as follows. Inlet: Vị = 500 m/s, A = 179.86 cm² ; Exit Va = 585 m/s 1.1852 m/kg Part A Detemine the exit area. Express your answer in squared centimeters to five significant figures. It vec cm Submit Request Answer Part B Do you find the increase in velocity of the gas, accompanied by an increase in flow area, counter-intuitive? Why? Match the words in the left column to the appropriate blanks in the sentence on the right. Reset Help velocity 1. The increase in velocity and flow area may seem counter intultive because we are used to flow of an increase constant-density fluids such as water in which case in area must accompany as required by the mass balance equation. a decrease density flow rate
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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![A gas flows steadily through a circular duct with a mass flow rate of 20 kg/s. The area of the duct's cross-sections is varied and not uniform. The inlet and exit conditions are as follows. Inlet: V = 500 m/s, A = 179.86 cm2 ; Exit V2 = 585 m/s
vg1.1852 m/kg
Part A
Detemine the exit area.
Express your answer in squared centimeters to five significant figures.
Va AEO if vec
?
cm?
Submit
Request Answer
Part B
Do you find the increase in velocity of the gas, accompanied by an increase in flow area, counter-intuitive? Why?
Match the words in the left column to the appropriate blanks in the sentence
the right.
Reset Help
velocity
1. The Increase in velocity and flow area may seem counter Intultive because we are used to flow of
an increase
constant-density fluids such as water in which case
in area must accompany
as required by the mass balance equation.
a decrease
density
flow rate](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ffaa65949-3b47-47fa-a992-d1d87625141d%2Ffa64163f-f447-4098-80da-a649f15786a7%2Fn04xul_processed.png&w=3840&q=75)
Transcribed Image Text:A gas flows steadily through a circular duct with a mass flow rate of 20 kg/s. The area of the duct's cross-sections is varied and not uniform. The inlet and exit conditions are as follows. Inlet: V = 500 m/s, A = 179.86 cm2 ; Exit V2 = 585 m/s
vg1.1852 m/kg
Part A
Detemine the exit area.
Express your answer in squared centimeters to five significant figures.
Va AEO if vec
?
cm?
Submit
Request Answer
Part B
Do you find the increase in velocity of the gas, accompanied by an increase in flow area, counter-intuitive? Why?
Match the words in the left column to the appropriate blanks in the sentence
the right.
Reset Help
velocity
1. The Increase in velocity and flow area may seem counter Intultive because we are used to flow of
an increase
constant-density fluids such as water in which case
in area must accompany
as required by the mass balance equation.
a decrease
density
flow rate
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