Physics, asked by Prajwalgowda1939, 1 year ago

Friction is a ne essary evil. Explain with examples ncrt

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Answered by SimsonSimon1
2
Friction causes wear and tear in machines or objects. It causes some machines inoperable.
It causes loss of money [the cost of machinery which got wear and tear] in a tiny matter.
Friction is also necessary for the movement of biological organisms. It creates a massive chaos due to slipperiness, if the frictional force is vanished in the universe. Due to these things, friction is a necessary evil.


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