[例4]无滑动的滚动(Rolling w/o slipping) Coefficient of friction u f)* M B School of Mechanical Engineering ME369-lecture 2.2 Shanghai Jiao Tong University Fall 2015 [例4续--瞬心法 School of Mechanical Engineering ME369-lecture 2.2 Shanghai Jiao Tong University Fall 2015 66 BE315-Lecture 2.2 Fall 2011 ME369-lecture 2.2 Fall 2015 School of Mechanical Engineering Shanghai Jiao Tong University [例4]无滑动的滚动（Rolling w/o slipping) BE315-Lecture 2.2 Fall 2011 ME369-lecture 2.2 Fall 2015 School of Mechanical Engineering Shanghai Jiao Tong University [例4]续---瞬心法