A fluid of dynamic viscosity 2 10 5 kg/ms and density 1 kg/m3 flows with an average velocity of 1 m/s through a long duct of rectangular (25 mm 15 mm) cross-section, Assuming laminar flow, the pressure drop (in Pa) in the fully developed region per meter length of the duct is _______.

A fluid of dynamic viscosity 2 10 5 kg/ms and density 1 kg/m3 flows

1.	A fluid of dynamic viscosity 2 10 5 kg/ms and density 1 kg/m3 flows with an average velocity of 1 m/s through a long duct of rectangular (25 mm 15 mm) cross-section, Assuming laminar flow, the pressure drop (in Pa) in the fully developed region per meter length of the duct is _______.
A.	180 Pa/m
B.	1.8208 Pa/m
C.	182.08 Pa/m
D.	18208 Pa/m
Answer» C. 182.08 Pa/m

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A fluid of dynamic viscosity 2 10 5 kg/ms and density 1 kg/m3 flows with an average velocity of 1 m/s through a long duct of rectangular (25 mm 15 mm) cross-section, Assuming laminar flow, the pressure drop (in Pa) in the fully developed region per meter length of the duct is _______.

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