Explain friction is a necessary evil
Explain friction is a necessary evil
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heya mate............... Friction due to atmosphere saves us from the meteors coming to earth, they are burned due to heat generated by air friction. Friction helps us walk and helps the working of brakes. There are many to put here, refer some standard Physics books.
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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 .
Explanation:
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