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Problem One: A trapezoidal channel of base width 20 ft and side slopes of 1.5H:1V is laid on a slope of 0.001, at a discharge

clear handwriting please.
write all steps please.

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Answer #1

The flow profile has been defined on the basis of the normal depth and critical depth of the flow as per the given data

Calculations are as follows

Iv In 2o) : 0.025 Mannns ea let deplh b So. 9.31 S oo pole is Mild fat 15% lower ta0u yn

Thankyou

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