Physics, asked by mrigank55, 9 months ago

1. Why is friction considered a necessary evil?

Answers

Answered by Anonymous

9

➠ AnSwer :-

Frictional force causes a lot of losses in general upkeep and wear and tear of machinery. Hence it is considered as a evil.
But almost all crucial tasks cannot be carried out without the presence of friction. ... Hence it is considered as a necessary evil .

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