理想元件 平行轴(Parallel Axis)转动惯量 L J=J。+M2 R d R School of Mechanical Engineering ME369-lecture 2.2 Shanghai Jiao Tong University Fall 2015 各种相关定律 -欧拉定律(Euler Law) dUo)=Ji=∑ -牛顿第3定律(Newton's Third Law) -作用力与反作用力(Action&Reaction Forces) 位移定理 School of Mechanical Engineering ME369-lecture 2.2 Shanghai Jiao Tong University Fall 2015 33 BE315-Lecture 2.2 Fall 2011 ME369-lecture 2.2 Fall 2015 School of Mechanical Engineering Shanghai Jiao Tong University 理想元件---------平行轴（Parallel Axis）转动惯量 2 0 J   J Mr BE315-Lecture 2.2 Fall 2011 ME369-lecture 2.2 Fall 2015 School of Mechanical Engineering Shanghai Jiao Tong University 各种相关定律 -欧拉定律（Euler Law ） ( ) ex i d J J dt        -牛顿第3定律（Newton’s Third Law） --作用力与反作用力（Action & Reaction Forces） -位移定理