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 4.00 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 1000

A. 1.50 cm
B. 1.36 cm
C. 1.28 cm
D. 1.12 cm
E. 1.00 cm


C. 1.28 cm

Physics & Space Science

You might also like to view...

In a thermodynamic process involving 7.8 moles of an ideal gas, the gas is at an initial temperature of 24°C and has an initial volume of 0.040 m3

The gas expands adiabatically to a volume of 0.080 m3. For this gas, CV = 12.27 J/mol • K, and the ideal gas constant is R = 8.314 J/mol ? K. Calculate the work done by the gas during this expansion.

Physics & Space Science

In another solar system, a planet has an airless moon Zygo that is 4.0 × 105 m in diameter

Experiments reveal that a freely falling object at the surface of Zygo accelerates at 0.20 m/s2. What is the mass of Zygo? (G = 6.67 × 10-11 N ? m2/kg2) A) 2.4 × 1019 kg B) 4.8 × 1019 kg C) 1.2 × 1020 kg D) 2.4 × 1020 kg E) 4.8 × 1020 kg

Physics & Space Science

What would you see if you were on the Moon and facing Earth when people on Earth saw a total lunar eclipse?

What will be an ideal response?

Physics & Space Science

Energy in Inductors: Inductors store energy by accumulating excess charge within their coils.

A. True B. False

Physics & Space Science