Water Is Flowing at 4

question 35

Multiple Choice

Water is flowing at 4.0 m/s in a circular pipe. If the diameter of the pipe decreases to 1/2 its former value, what is the velocity of the water downstream?

• A) 1.0 m/s
• B) 2.0 m/s
• C) 8.0 m/s
• D) 16 m/s
• E) 4.0 m/s

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