Engineering, 29.11.2020 14:30, probablyacommunist

A rectangular channel 3-m-wide carries 12 m^3/s at a depth of 90cm. Is the flow subcritical or supercritical? For the same flowrate, what depth will five critical flow?

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A rectangular channel 3-m-wide carries 12 m^3/s at a depth of 90cm. Is the flow subcritical or super...