thegreentnt8869 thegreentnt8869

19-03-2024
Physics

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A rectangular channel 3m wide is laid on a slope of 0.0002. When the depth of flow in the channel is 1.5 m what is the average boundary shear stress (nearly)?

A. 0.15N/m²
B. 0.3N/m²
C. 3.0 N/m²
D. 1.5 N/m²

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