Q2/ The equation of a velocity distribution over a plate is u=1/3 y - y' in which the velocity in m/s at a distance y meters above the plate, determine the shear stress at y=0 and y-0.1 m. Take u= 8.35 poise

Q2/ The equation of a velocity distribution over a plate is u=1/3 y - y' in which the velocity in m/s at a distance y meters above the plate, determine the shear stress at y=0 and y-0.1 m. Take u= 8.35 poise

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter5: Further Applications Of Newton's Laws: Friction, Drag, And Elasticity

Section: Chapter Questions

Problem 33PE: (a) By how much does a 65.0-kg mountain climber stretch her 0.800-cm diameter nylon rope when she...

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Concept explainers

Mechanical Properties of Solids

There are three types of matter- solid, liquid and gas. Out of them, solids have a rigid shaped and size. The intermolecular forces of attractions in solids are greatest. Mechanical properties are the physical properties of a material which it shows, when it is provided with certain amount of force or load. These properties are to be kept in mind for various purposes. When a force is applied to an object, the object may or may not get deformed depending upon its elastic property. But every time the object develops a restoring force against the force applied. This is commonly known as stress. If the object changes its dimensions due to the force applied it develops strain ( which is the ratio of change in dimension to the original dimension).

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Q2/ The equation of a velocity distribution over a plate is u=1/3 y - y' in which the velocity in
m/s at a distance y meters above the plate, determine the shear stress at y=0 and y-0.1 m. Take
u= 8.35 poise

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