FIGURE 15-12 -Water Flows in the Vertical Pipe Shown in Figure 15-12

question 21

Multiple Choice

FIGURE 15-12
-Water flows in the vertical pipe shown in Figure 15-12. At A the diameter is 5.00 cm and at B the diameter is 4.00 cm. The fluid in the manometer is mercury, which has a density of 13,600 kg/m³. The manometer reading h is 4.50 cm. What volume of water is flowing through the pipe per second?

• A) 0.0206 m³/s
• B) 0.00545 m³/s
• C) 0.372 m³/s
• D) 0.186 m³/s
• E) 0.718 m³/s

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