The discharge over a rectangular weir, considering the velocity of approach, is (whereH1 = H + Ha = Total height of water above the weir, H = Height of water over the crest of the weir, and Ha = Height of water due to velocity of approach)$?

Question

TuteeHUB · Accepted Answer

(2/3) Cd ‚àö√≥ L.‚Äö√ √∂2g [H12 - Ha2]

TuteeHUB · Answer

(2/3) Cd ‚àö√≥ L.‚Äö√ √∂2g [H1 - Ha]

TuteeHUB · Answer

(2/3) Cd ‚àö√≥ L. ‚Äö√ √∂2g [H13/2 - Ha3/2]

TuteeHUB · Answer

(2/3) Cd ‚àö√≥ L. ‚Äö√ √∂2g [H15/2 - Ha5/2]

1.	The discharge over a rectangular weir, considering the velocity of approach, is (whereH1 = H + Ha = Total height of water above the weir, H = Height of water over the crest of the weir, and Ha = Height of water due to velocity of approach)$?
A.	(2/3) Cd ‚àö√≥ L.‚Äö√ √∂2g [H1 - Ha]
B.	(2/3) Cd ‚àö√≥ L. ‚Äö√ √∂2g [H13/2 - Ha3/2]
C.	(2/3) Cd ‚àö√≥ L.‚Äö√ √∂2g [H12 - Ha2]
D.	(2/3) Cd ‚àö√≥ L. ‚Äö√ √∂2g [H15/2 - Ha5/2]
Answer» C. (2/3) Cd ‚àö√≥ L.‚Äö√ √∂2g [H12 - Ha2]

The discharge over a rectangular weir, considering the velocity of approach, is (whereH1 = H + Ha = Total height of water above the weir, H = Height of water over the crest of the weir, and Ha = Height of water due to velocity of approach)$?

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