FIGURE 15-10 -Water Flows in the Horizontal Pipe Shown in Figure 15-10

Multiple Choice

FIGURE 15-10
-Water flows in the horizontal pipe shown in Figure 15-10. 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 3.60 cm. What volume of water is flowing through the pipe per second?

A) 0.0206 m³/s
B) 0.0426 m³/s
C) 0.00507 m³/s
D) 0.372 m³/s
E) 0.186 m³/s