Water is carried through a pipe. At point A, the diameter is 20 cm and the pressure is 130 kPa. At point B, which is 4.0 m higher than point A, the diameter is 30 cm. If the flow is 0.08 m^3/s, what is the pressure at the second point? 9.3 kPa Not any of the choices listed 93 Pa 0.92 atm 930 mmH20

Water is carried through a pipe. At point A, the diameter is 20 cm and the pressure is 130 kPa. At point B, which is 4.0 m higher than point A, the diameter is 30 cm. If the flow is 0.08 m^3/s, what is the pressure at the second point? 9.3 kPa Not any of the choices listed 93 Pa 0.92 atm 930 mmH20

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter15: Fluid Mechanics

Section: Chapter Questions

Problem 18P

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Concept explainers

Variation of pressure

From the equation of pressure, pressure is directly proportional to the applied force.

Question

Water is carried through a pipe. At point A, the diameter is 20 cm and the
pressure is 130 kPa. At point B, which is 4.0 m higher than point A, the diameter
is 30 cm. If the flow is 0.08 m^3/s, what is the pressure at the second point?
9.3 kPa
Not any of the choices listed
93 Pa
0.92 atm
930 mmH20

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