Physics · Fluid Mechanics
Which of the following formulas correctly represents the Darcy-Weisbach equation for pressure drop due to friction in a pipe flow?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1ΔP = ρghA
- 2Q = A × v
- 3ΔP = f × LD × ρv22✓
- 4ΔP = ρgh
Correct answer
ΔP = f × LD × ρv22
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