Estimate the value of manning''s factor n

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A rectangular channel, laid out on a= 0.5° slope, delivers a flow rate of 5000 gal/min in uniform flow when the depth is 1 ft and the width is 3 ft.

(a) Estimate the value of Manning's factor n.

(b) What water depth will triple the flow rate?

Reference no: EM131151571

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