6. Aflat plate weighing 0.45 kN has a surface areaof 0.1 m². It slides down an inclined plane at 30°to the horizontal, at a constant speed of 3 m/s.If the inclined plane is lubricated with an oil ofviscosity 0.1 N.s/m², find the thickness of the oilfilm.[Ans. 0.133 mm]

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Answered: 0.1 m². It slides down an inclined the…

Engineering

Mechanical Engineering

0.1 m². It slides down an inclined the horizontal, at a constant spe he inclined nlane is lubricated

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

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Problem 1.1MA

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Concept explainers

Entropy

In physics, entropy means the amount of disorder or the degree of randomness associated with a thermodynamic system. The system is not self-organized when the entropy of the system is high. For instance, when a system is at an elevated temperature, its molecules are in random motion, vibrating and colliding with each other. During this scenario, the probability of finding a molecule at a particular place twice, is low. Under this circumstance, the system can be said to be in a high entropy.

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6. Aflat plate weighing 0.45 kN has a surface area
of 0.1 m². It slides down an inclined plane at 30°
to the horizontal, at a constant speed of 3 m/s.
If the inclined plane is lubricated with an oil of
viscosity 0.1 N.s/m², find the thickness of the oil
film.
[Ans. 0.133 mm]

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