Question: A partially open sluice gate in a 5 -m-wide rectangular channel carries water at (10 mathrm{~m}^{3} / mathrm{s}). The upstream depth is (2.5 mathrm{~m}). Find

A partially open sluice gate in a 5 -m-wide rectangular channel carries water at $10 \mathrm{~m}^{3} / \mathrm{s}$. The upstream depth is $2.5 \mathrm{~m}$. Find the downstream depth and Froude number.

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