Multiple Choice
An incompressible fluid is flowing through a vertical pipe with a constriction.The wide section is 2.00 cm in diameter and is at the top of the pipe.The pressure of the fluid in the wide section at the top is 200 kPa.The velocity of the fluid in the wide section is 4.00 m/s.The narrow section is located 8.00 m below the wide section.What is the diameter of the narrow section for the pressure of the fluid in the narrow section to equal the pressure in the wide section? (density of the fluid is 680 kg/m3)
A) 1.10 cm
B) 1.20 cm
C) 1.31 cm
D) 1.42 cm
E) 1.55 cm
Correct Answer:

Verified
Correct Answer:
Verified
Q4: A submarine is located 2.000 km below
Q6: A viscous fluid is flowing through a
Q7: A mercury manometer measures a pressure of
Q8: A submarine is at a depth
Q12: The foot pedal on hydraulic brake system
Q13: A small hole is cut in
Q14: A baseball (0.145 kg,circumference 229 mm)is held
Q23: An incompressible fluid is flowing through a
Q52: An incompressible fluid is flowing through a
Q64: Water with a density of 1,000 kg/m<sup>3</sup>