ishworbudhathoki75 ishworbudhathoki75

20-07-2021
Physics

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We reduce friction in machines? why

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Аноним Аноним

20-07-2021

Answer:

friction reduces the efficiency of machines, thus we must reduce the friction force that is acting upon it.

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783423903 783423903

20-07-2021

Answer:

Because it causes a lot of wear and tear in machine parts that move against each other. It erodes the surfaces and destroys their symmetries

Explanation:

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