Question: Water at 70F is flowing uniformly in a wide rectangular channel at an average velocity of 6 ft/s. If the water depth is 0.5 ft,

Water at 70°F is flowing uniformly in a wide rectangular channel at an average velocity of 6 ft/s. If the water depth is 0.5 ft, determine 

(a) Whether the flow is laminar or turbulent 

(b) Whether the flow is subcritical or supercritical.

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