According to Kennedy, the critical velocity (V₀) in meters in a channel is the mean velocity which keeps the channel free from silting or scouring. Its value is given by (where m is critical velocity ratio and D is the depth of the channel).?

LohaHridoy
  1. V₀ = 0.84 mD0.64
  2. V₀ = 0.55 mD0.64
  3. V₀ = 0.84 mD0.54
  4. V₀ = 0.55 mD0.54

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Answer: Option 2

Let'

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