Determine the flowrate when the pipe is half full

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1. A 2-m-diameter pipe made of finished concrete lies on a slope of 1-m elevation change per 1000-m horizontal distance. Determine the flowrate when the pipe is half full.

2. By what percent is the flowrate reduced in the rectangular channel shown in Fig. P10.46 because of the addition of the thin center board? All surfaces are of the same material.

Reference no: EM131281166

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