Water (Density = 1 ´ 10³ Kg/m³)flows at 10 M/s

question 46

Multiple Choice

Water (density = 1 ´ 10³ kg/m³) flows at 10 m/s through a pipe with radius 0.030 m.The pipe goes up to the second floor of the building,2.0 m higher,and the pressure remains unchanged.What is the radius of the pipe on the second floor?

• A)0.046 m
• B)0.034 m
• C)0.015 m
• D)0.012 m

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