A 75-mm-diameter galvanized iron pipe, having a roughness of ε = 0.2 mm, is used to carry water at a temperature of 60° C and with a velocity of 3 m/s. At 60°C water has the density of p = 983.2 kg/m² and kinematic viscosity of = 0.478(10 6) m²/s. Use the equation 1.11 # = -1.8 log E/D 3.7 6.9 + Re Determine the magnitude of the pressure drop over its 18-m length if it is horizontal. Express your answer to three significant figures and include the appropriate units. |Apl = μA Value Units ?
A 75-mm-diameter galvanized iron pipe, having a roughness of ε = 0.2 mm, is used to carry water at a temperature of 60° C and with a velocity of 3 m/s. At 60°C water has the density of p = 983.2 kg/m² and kinematic viscosity of = 0.478(10 6) m²/s. Use the equation 1.11 # = -1.8 log E/D 3.7 6.9 + Re Determine the magnitude of the pressure drop over its 18-m length if it is horizontal. Express your answer to three significant figures and include the appropriate units. |Apl = μA Value Units ?
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![Problem 10.12
A 75-mm-diameter galvanized iron pipe, having a roughness of ε = 0.2 mm,
is used to carry water at a temperature of 60° C and with a velocity of
3 m/s. At 60°C water has the density of p = 983.2 kg/m² and kinematic
viscosity of ✓ = 0.478(106) m²/s. Use the equation
7 -1.8 log
1.11
ε/D
[¹]
+
3.7
6.9
Re
Part A
Determine the magnitude of the pressure drop over its 18-m length if it is horizontal.
Express your answer to three significant figures and include the appropriate units.
|Ap| =
Submit
Provide Feedback
ΜΑ
Value
Request Answer
Units
?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff2e99635-9351-4a90-90be-f1d1f0c280c7%2F5404d97f-3b85-4fb4-8315-549fbe46492b%2Fw6u4d7c_processed.png&w=3840&q=75)
Transcribed Image Text:Problem 10.12
A 75-mm-diameter galvanized iron pipe, having a roughness of ε = 0.2 mm,
is used to carry water at a temperature of 60° C and with a velocity of
3 m/s. At 60°C water has the density of p = 983.2 kg/m² and kinematic
viscosity of ✓ = 0.478(106) m²/s. Use the equation
7 -1.8 log
1.11
ε/D
[¹]
+
3.7
6.9
Re
Part A
Determine the magnitude of the pressure drop over its 18-m length if it is horizontal.
Express your answer to three significant figures and include the appropriate units.
|Ap| =
Submit
Provide Feedback
ΜΑ
Value
Request Answer
Units
?
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