A rectangular channel carries a discharge of 5.66 /s. Find the critical depth y, and critical velocity V, for (a) a width of 3.66 m, and (b) a width of2.74 m. What slope will produce critical velocity...

A rectangular channel carries a discharge of 5.66
/s. Find the critical depth y, and critical velocity V, for (a) a width of 3.66 m, and (b) a width of2.74 m. What slope will produce critical velocity in case (a) if n = 0.02?

Water flows with critical depth in a rectangular channel with a critical velocity of 2.0 m/s. What is the depth of flow?