CE Board HGE Problem 68 (Hydraulics and Geotechnical Engineering)

(CE Nov 2013) A rectangular channel carries a discharge of 18.4 m³/s when flowing 1.2 m depth. If the width of the canal is 10 m

a. Compute the Minimum Specific Energy
b. Compute the normal Slope. IF n = 0.014
c. Compute the Average Shear Stress of the boundary, in N/m²