Question: Two channels have the same cross-sectional area, but different geometry, as shown. a. Which channel has the largest wetted perimeter? b. Which channel has more

Two channels have the same cross-sectional area, but different geometry, as shown.

a. Which channel has the largest wetted perimeter?

b. Which channel has more contact between water and channel wall?

c. Which channel will have more energy loss to friction?

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