It becomes clear that regarding Coulomb's Law of Friction, kinetic friction is independent of the sliding velocity, and the coefficient of friction is a dimensionless scalar value which equals the ratio of the force of friction between two bodies and the force pressing them together, either during or at the onset of slipping.
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It becomes clear that regarding Coulomb's Law of Friction, kinetic friction is independent of the sliding velocity, and the coefficient of friction is a dimensionless scalar value which equals the ratio of the force of friction between two bodies and the force pressing them together, either during or at the onset of slipping. Reply ReportWDJ 0 points595 days ago
Would like to fuck her young pussy and ass doggy style Reply ReportMr Leatherer -1 points593 days ago
Succulent cunt lovely and wet needs arse caning Reply ReportMr Leatherer -2 points593 days ago
Wish I could get invite to join site as would follow this uploader as good content Reply Report