Social Sciences, asked by muskanyadav2832006, 1 year ago

why is frictional force is harmful

Answers

Answered by yuni77

Some times the frictional force causes more heat than a thing want.. so it is harmful bcoz of heat... that it produces... the best example of this is.. raiilway track

Answered by harsharyan69

Answer:

Friction causes moving objects to stop or slow down. Friction produces heat causing wastage of energy in machines. Friction causes wear and tear of moving parts of macinery, soles of shoes, etc.

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