what is the reason for friction?
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Friction is caused due to the irregularities of the surfaces in contact. The coefficient of friction depends on both the surfaces in contact. It is not a characteristic property of any substance. Molecular adhesion is the attraction between the molecules of two different surfaces.
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Friction is caused due to the irregularities of the surfaces in contact. The coefficient of friction depends on both the surfaces in contact. It is not a characteristic property of any substance. Molecular adhesion is the attraction between the molecules of two different surfaces.
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