Question: A triangular channel with side slopes at 45o to the horizontal has water flowing though it at a velocity of 10 ft/s. Find Chezy's roughness

A triangular channel with side slopes at 45o to the horizontal has water flowing though it at a velocity of 10 ft/s. Find Chezy's roughness coefficient C if the bed slope is 0.03 ft/ft and the depth is 4 ft?

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