Water flows through a pipe having an inner radius of 10 mm at the rate of 36 kg/hr at 25 C. The viscosity of water at 25 C is 0.001 kg/ms. The Reynolds number of the flow is ______.

Water flows through a pipe having an inner radius of 10 mm at the rate

1.	Water flows through a pipe having an inner radius of 10 mm at the rate of 36 kg/hr at 25 C. The viscosity of water at 25 C is 0.001 kg/ms. The Reynolds number of the flow is ______.
A.	0.1
B.	0.2
C.	0.3
D.	0.4
Answer» B. 0.2

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Water flows through a pipe having an inner radius of 10 mm at the rate of 36 kg/hr at 25 C. The viscosity of water at 25 C is 0.001 kg/ms. The Reynolds number of the flow is ______.

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