AnwarWeirdLol8811
19.11.2020 •
Mathematics
Find the height of a sharp-crested free-flow rectangular weir to pass a discharge of 0.4 m/s with an upstream depth of 1.0 m. The width of the weir is 2.0 m and is equal to the width of the channel.
Answer choices:
5x-9
6x+20
6x^2-23x+20
6x^2-14x-9
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