A Pump Uses a Piston of 15 Cm Diameter Which

question 49

Multiple Choice

A pump uses a piston of 15 cm diameter which moves 2 cm/s.What is the fluid velocity of a tube 3 mm in diameter?

• A)50 m/s
• B)50 cm/s
• C)6 cm/s
• D)22 cm/s

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