Recent content by albatross84

  1. A

    Friction coefficient on a rotating cylinder [mechanics]

    Homework Statement Here is a picture of the problem I am trying to solve in a book. The problem I am having trouble with is #4 (the solution is provided in the brackets below the question -> 0.432) http://img15.imageshack.us/img15/241/questiona.jpg Homework Equations F=ma Ff=uma etc...