General Studies · Fluid Mechanics
Determine the discharge through a 100 mm diameter external mouthpiece fitted to the side of a large tank, if the head over the mouthpiece is 5 m. Take the coefficient of discharge of the mouthpiece as 0.8. Assume acceleration due to gravity g = 10 m/s2.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 125π litres/s
- 220π litres/s✓
- 310π litres/s
- 440π litres/s
Correct answer
20π litres/s
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