Water at 27°C is flowing with a mean velocity of 0.20 m/s through a 451-m- long cast iron pipe of 0.15-m inside diameter. Physical Properties Mathematical Functions Step 1 What is the value for the viscosity, in N-s/m2? Save for Later N-s/m² Attempts: unlimited Submit A Step 2 What is the value for the surface roughness, ., in m?

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Water at 27°C is flowing with a mean
velocity of 0.20 m/s through a 451-m-
long cast iron pipe of 0.15-m inside
diameter.
Physical Properties Mathematical Functions
Step 1
What is the value for the viscosity, in N-s/m²?
Save for Later
N-s/m²
Attempts: unlimited Submit Answer
Step 2
What is the value for the surface roughness, , in
m?
Save for Later Last saved 1 second ago.
Saved work will be auto-submitted on the due date. Auto-submission can take up to 10 minutes.
Transcribed Image Text:Water at 27°C is flowing with a mean velocity of 0.20 m/s through a 451-m- long cast iron pipe of 0.15-m inside diameter. Physical Properties Mathematical Functions Step 1 What is the value for the viscosity, in N-s/m²? Save for Later N-s/m² Attempts: unlimited Submit Answer Step 2 What is the value for the surface roughness, , in m? Save for Later Last saved 1 second ago. Saved work will be auto-submitted on the due date. Auto-submission can take up to 10 minutes.
Step 3
What is the Reynolds number?
Rep =
Save for Later
Step 4
x Your answer is incorrect.
What is the value of the friction factor?
f = i 0.0261
Save for Later
Step 5
What is the pressure drop in the pipe, in bar?
Ap=
eTextbook and Media
Save for Later
bar
Attempts: unlimited Submit Answer
Attempts: unlimited Submit Answer
Attempts: unlimited Submit Answer
Transcribed Image Text:Step 3 What is the Reynolds number? Rep = Save for Later Step 4 x Your answer is incorrect. What is the value of the friction factor? f = i 0.0261 Save for Later Step 5 What is the pressure drop in the pipe, in bar? Ap= eTextbook and Media Save for Later bar Attempts: unlimited Submit Answer Attempts: unlimited Submit Answer Attempts: unlimited Submit Answer
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