If the average velocity in the main branch of the duct of Prob. 962 is 13.4 m/s
Chapter 9, Problem 9-63(choose chapter or problem)
If the average velocity in the main branch of the duct of Prob. 962 is 13.4 m/s, calculate duct height h in units of cm. Obtain your result in two ways, showing all your work. You may use the results of Prob. 962 in only one of the methods.
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