A rectangular channel 6.0 ft wide carries a discharge of 35 /s. Calculate the critical depth. If a standing wave is formed at a point, where the depth of flow is 0.5 ft, what would be the rise in the...

A rectangular channel 6.0 ft wide carries a discharge of 35
/s. Calculate the critical depth. If a standing wave is formed at a point, where the depth of flow is 0.5 ft, what would be the rise in the water level?

A sluice gate is located in a horizontal rectangular channel of constant width. When the gate is partially opened, water issues with a velocity of 20.0 ft/s and forms a standing wave with an initial depth of 0.60 ft. Determine the critical depth, the height of wave, and the energy lost in the jump.