Water flows through a horizontal plastic pipe with a diameter of 0.2 m at a velocity of 12 cm/s. (a) Determine the pressure drop per meter of pipe using the Moody chart. (b) Calculate the power lost to the friction per meter of pipe. Assume that the water is at 20°C. (a) Ap= Pa (b) P= W

Water flows through a horizontal plastic pipe with a diameter of 0.2 m at a velocity of 12 cm/s. (a) Determine the pressure drop per meter of pipe using the Moody chart. (b) Calculate the power lost to the friction per meter of pipe. Assume that the water is at 20°C. (a) Ap= Pa (b) P= W

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Metrology of surface finish

In general terms, the application of scientific principles in the study of measurements is known as metrology. When speaking about measurement, it could be of time, length, microstructures, grain structures, internal crystal discontinuities, surface roughness, measurements of angles, height, width, and so on. While coming to the domain of mechanical engineering, metrology is considered the science of measurements of surface finish, length, surface texture, and angles.

Question

Water flows through a horizontal plastic pipe with a diameter of 0.2 m at a velocity of 12 cm/s. (a)
Determine the pressure drop per meter of pipe using the Moody chart. (b) Calculate the power lost to the
friction per meter of pipe. Assume that the water is at 20°C.
(a) Ap=
Pa
(b) P=
W

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