Engineering, 11.03.2020 23:27, dashavasilisk

A trapezoidal channel of bottom width 25 ft and side slope 1:2.5 carries a discharge of 450 cfs with a normal depth of 3.5 ft. The elevations at the beginning and end of the channel are 685 and 650 ft., respectively. Determine the length of the channel if n-0.02

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A trapezoidal channel of bottom width 25 ft and side slope 1:2.5 carries a discharge of 450 cfs with...