friction is both good and evil explain
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yes friction is both good and evil because its have flixiblity and egl i tee
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Friction is necessary:
If there is anything which moves forward with respect to something else while in contact with it without any external force acting it's because of friction. Example, walking human, rolling tires.
Friction is evil:
If there is external force available then the same friction slows it down. Example, reciprocating piston in cylinder.
If there is anything which moves forward with respect to something else while in contact with it without any external force acting it's because of friction. Example, walking human, rolling tires.
Friction is evil:
If there is external force available then the same friction slows it down. Example, reciprocating piston in cylinder.
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