The wastewater of a town is transported to the wastewater treatment plant via a finished concrete (n = 0.012) pipeline. The pipe is partially filled with wastewater. The slope of the pipeline is 0.2%. Determine the flowrate of the wastewater by varying the flow depth-to-radius ratio (y/R) from 0.1 to 1.9 and while holding the flow area constant at 0.1536 m2. Determine the depth-to-radius ratio (y/R) that provides the maximum flowrate. Tabulate and plot your results