Question: A full-width sharp-crested weir is to be used to measure the flow rate of water in a 7-ft-wide rectangular channel. The maximum flow rate through

A full-width sharp-crested weir is to be used to measure the flow rate of water in a 7-ft-wide rectangular channel. The maximum flow rate through the channel is 180 ft³/s, and the flow depth upstream from the weir is not to exceed 3 ft. Determine the appropriate height of the weir.

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