Water flows at 25 m 3 /s over the 4-m wide spillway of the dam. If the depth of the water at the bottom apron is 0.5 m, determine the depth y 2 of the water after the hydraulic jump. The flow of water...

Water flows at 25 m³/s over the 4-m wide spillway of the dam. If the depth of the water at the bottom apron is 0.5 m, determine the depth y₂
of the water after the hydraulic jump.

The flow of water over the broad-crested weir is 15 m³/s. If the weir and the channel have a width of 3 m, determine the depth of water y within the channel. Take C_w
= 0.80.