2. A rectangular channel of bed width 2.5 m carries a discharge of 1.75 m3/s. Calculate the normal depth of flow when th
Posted: Wed May 04, 2022 9:13 am
2. A rectangular channel of bed width 2.5 m carries a discharge of 1.75 m3/s. Calculate the normal depth of flow when the Chezy coefficient is 60 and the slope is 1 in 2000. Calculate the critical depth and say whether the flow is sub-critical or super-critical (Ans: 0.75 m; 0.37 m; flow is sub-critical).