Water Flows Through a Cylindrical Pipe of Varying Cross-Section

question 69

Multiple Choice

Water flows through a cylindrical pipe of varying cross-section.The velocity is 3.0 m/s at a point where the pipe diameter is 1.0 cm.At a point where the pipe diameter is 3.0 cm, the velocity is:

• A)9 m/s
• B)3 m/s
• C)1 m/s
• D)0.33 m/s
• E)0.11 m/s