Allu

Water (40C)is flowing full in a horizontal circular pipe. The flow is a laminar flow with a steady discharge (Q)of 36L/min. The pressure drop over a 2,000msection of the pipe is 0.12Pa. The water velocity at Point 1 is 0.2527cm/s, where Point 1 has a distance of 0.5mfrom the center of the cross-section of the pipe. (A) What is the inner pipe diameter (D)? (B) What is the Reynolds number (Re)?

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