The Flow Rate of a Liquid Through a 2

question 16

Multiple Choice

The flow rate of a liquid through a 2.0-cm-radius pipe is 0.008 0 m³/s.The average fluid speed in the pipe is:

• A)0.64 m/s.
• B)2.0 m/s.
• C)0.040 m/s.
• D)6.4 m/s.

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