Bok
06-17-2011, 08:29 PM
Lab experiments show limitations of classical equations
More... (http://www.sciencenews.org/view/generic/id/331541/title/Science_of_friction_is_a_bit_rough)
More... (http://www.sciencenews.org/view/generic/id/331541/title/Science_of_friction_is_a_bit_rough)