Physics · Fluid Mechanics

The critical depth equation for an open triangular channel is expressed as:

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1(3Q3 / gZ2)1/3
2(q2 / g)1/3
3(2Q2 / gZ2)1/5✓
4v / √(gy)

Correct answer

(2Q2 / gZ2)1/5

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