Physics, 17.02.2020 19:05 jonataespi5924
Shoes made for the sports of bouldering and rock climbing are designed to provide a great deal of friction between the foot and the surface of the ground. Such shoes on smooth rock might have a coefficient of static friction of 1.2 and a coefficient of kinetic friction of 0.90.For a person wearing these shoes, whats the maximum angle (with respect to the horizontal) of a smooth rock that can be walked on without slipping?
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