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2014-10-27T17:41:56+05:30

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No we cannot have surface with 0 friction. If we want to lessen friction we can add oil to it but if we walk we can slip. So it is almost impossible to have surface with 0 friction.
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2014-10-27T19:06:20+05:30
No it is not possible to have a surface with ) friction .Yes, it is true that if we add oil the friction may get lowered but don't get a value of zero.
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