Question: A wide, clean-earth river has a flow rate q = 150 ft3/(sft). What is the critical depth? If the actual depth is 12 ft, what

A wide, clean-earth river has a flow rate q = 150 ft3/(s•ft). What is the critical depth? If the actual depth is 12 ft, what is the Froude number of the river? Compute the critical slope by
(a) Manning’s formula and
(b) The Moody chart.

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