Question

whats does wear and tear do in friction increases or decreases friction​

Answer 1

Answer:

Friction erodes the show leather and the base over the period of time. ... Friction is basically a force that results in resisting of the relative motion of tough surfaces or, fluid layers, and material elements by sliding against each other.

There are various ways to reduce friction:

By using lubricants: friction increases as the roughness of the surface increases. ...

Polishing surfaces: It makes the surfaces even and hence reduces friction.

By using ball bearings: Rotating machines can be mounted on ball bearings.

Explanation:

Enter your search terms: However, friction decreases with smoothness only to a degree; friction actually increases between two extremely smooth surfaces because of increased attractive electrostatic forces between their atoms. ...

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Answer 2

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ʀᴇǫᴜɪʀᴇᴅ ᴀɴsᴡᴇʀ-:

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Each time, make a note of the amount of wear and tear on the eraser. Observation: You will see that the rougher the surface, the greater the wear and tear. Conclusion: Greater friction causes increased wear and tear

$\mathfrak{\pink{How~ does ~friction~ cause ~wear ~and ~tear?}}$

Friction manifests as heat energy generally and sometimes as noise. When objects are moving against each other, there is a generation of kinetic energy. Friction causes this kinetic energy to change into thermal energy. ... The biggest disadvantage of friction is wear and tear that happens as a result of friction

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