Physics · Fluid Mechanics
A single-acting reciprocating pump has a 15 cm piston with a crank radius of 15 cm. The delivery pipe is 10 cm in diameter. At a speed of 60 rpm, 310 litres/minute of water is lifted to a height of 15 m. Find the coefficient of discharge.
- 10.975✓
- 20.920
- 30.815
- 40.845
Correct answer
0.975
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