A person with no experience in fluid mechanics wants to
Chapter 8, Problem 8.37(choose chapter or problem)
A person with no experience in fluid mechanics wants to estimate the friction factor for 1-in.-diameter galvanized iron pipe at a Reynolds number of 8,000. The person stumbles across the simple equation of f = 64/Re and uses this to calculate the friction factor. Explain the problem with this approach and estimate the error.
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