Question: Hand written solution required Advanced Physics The main drainage channel is trapezoidal in shape with a wall slope of m = 2, has a water

Hand written solution required Advanced Physics The main drainage channel is

Hand written solution required

Advanced Physics The main drainage channel is trapezoidal in shape with a wall slope of m = 2, has a water depth of 2.5 meters, a base width of5 meters, the Manning roughness coefficient n = 0.025. Calculate the slope of the channel bottom if the flow rate is 75 m3/s

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