Friction is neccessary evil.Explain.
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Answered by
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The following facts make the point clear:
Friction is a necessity (advantages)
1.No two bodies will stick to each other if there is no friction.
Friction is an evil (disadvantages)
1.Frictional forces result in the production of heat,which causes damage to the machinery.
Friction is a necessity (advantages)
1.No two bodies will stick to each other if there is no friction.
Friction is an evil (disadvantages)
1.Frictional forces result in the production of heat,which causes damage to the machinery.
Answered by
0
Yes it is a necessary evil
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