Oil, with p = 875 kg/(m^3) and v = 2E-5 (m^2)/s flows through a 250-cm-diameter, 200-m long pipe with head loss of 9.2 m. The roughness ratio for the pipe is ɛ/D = 0.00025. Find the mean velocity %3D of the oil in m/s. Round your answer to 2 decimal places.

Oil, with p = 875 kg/(m^3) and v = 2E-5 (m^2)/s flows through a 250-cm-diameter, 200-m long pipe with head loss of 9.2 m. The roughness ratio for the pipe is ɛ/D = 0.00025. Find the mean velocity %3D of the oil in m/s. Round your answer to 2 decimal places.

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

Oil, with p = 875 kg/(m^3) and v = 2E-5 (m^2)/s flows through a 250-cm-diameter, 200-m long pipe
with head loss of 9.2 m. The roughness ratio for the pipe is ɛ/D = 0.00025. Find the mean velocity
of the oil in m/s.
Round your answer to 2 decimal places.

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