Water Flows Out of a Large Reservoir Through 5

question 5

Multiple Choice

Water flows out of a large reservoir through 5.0-cm diameter pipe.The pipe connects to a 3.0-cm diameter pipe that is open to the atmosphere,as shown in the figure.What is the speed of the water in the 5.0-cm pipe? Treat the water as an ideal incompressible fluid.

• A)2.3 m/s
• B)3.2 m/s
• C)3.9 m/s
• D)8.9 m/s
• E)10 m/s

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