Example• A force of 19N is required to move the upper plate at a constant speed of 0.25m/s. The area of the plate is 0.5 m2 and they are separated by a distance of 1cm.(a) calculate the coefficient of the viscosity of the fluid between the two plates?(b) calculate the velocity gradient?

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A force of 19N is required to move the upper plate at a constant speed of 0.25 m/s. The area of the plate is 0.5 m? and they are separated by a distance of 1cm. (a) calculate the coefficient of the viscosity of the fluid between the two plates? (b) calculate the velocity gradient?

A force of 19N is required to move the upper plate at a constant speed of 0.25 m/s. The area of the plate is 0.5 m? and they are separated by a distance of 1cm. (a) calculate the coefficient of the viscosity of the fluid between the two plates? (b) calculate the velocity gradient?

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

Properties of Fluids

The term fluid represents a type of substance that can easily change its shape under any external pressure/force and can flow. Fluids can acquire any shape in which it is stored and can resist normal stresses but cannot resist shear stress in rest condition. Whenever external shear stress is applied to fluids, it starts to flow. The fluids may be liquid or gas. Example- water, air, etc.

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• A force of 19N is required to move the upper plate at a constant speed of 0.25
m/s. The area of the plate is 0.5 m2 and they are separated by a distance of 1cm.
(a) calculate the coefficient of the viscosity of the fluid between the two plates?
(b) calculate the velocity gradient?

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