Question

ftiction is a nessesory evil ? explain
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Answer 1

Answer:

your answer

Explanation:

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 .

Answer 2

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