1. Find the discharge over the rectangular, two-stage weir shown below if the breadth of each crest is 2.00 feet. 2. A broad-crested weir is formed by cutting a rectangular notch in a 1.0-footthick...

1. Find the discharge over the rectangular, two-stage weir shown below if the breadth of each crest is 2.00 feet.

2. A broad-crested weir is formed by cutting a rectangular notch in a 1.0-footthick concrete wall. The notch is 2.0 feet deep and 14.0 feet long. If an impoundment rises up to the top of the wall, what is the discharge over the weir?