long answer type question.
Explain how friction can be measured.
plz give me correct answer.
Answers
Explanation:
In principle, friction measurement involves either the direct measurement of forces that resist relative motion between two or more bodies of matter or the indirect measurement of the effects of those forces, such as braking torque or the current draw to a motor that moves the surface of one body against another.
Answer:
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Explanation:
Definition
In tribology, friction measurement involves the quantification of forces that resist relative motion between a solid and another substance, whether it is another solid, a mass of particles, or a fluid. Since friction exists in a wide variety of situations, there are literally hundreds, if not thousands of devices designed to quantify frictional resistance. Commonly, a dimensionless quantity, the friction coefficient or its equivalent, is used to represent the magnitude of the resistance to relative motion between bodies.
Scientific Fundamentals
In principle, friction measurement involves either the direct measurement of forces that resist relative motion between two or more bodies of matter or the indirect measurement of the effects of those forces, such as braking torque or the current draw to a motor that moves the surface of one body against another. In tribology, at least one body in the tribosystem is a solid, but more broadly, the resisting body...
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