Xu Zhongfeng, Xian Jiaotong University, 2010 University Physics Xian Jiaotong University Xian Jiaotong University Zhongfeng Xu 04 / 01 / 2010 04 / 01 / 2010 Xu Zhongfeng, Xian Jiaotong University, 2010 University Physics 平行轴定理及垂直轴定理 z L C M z J z 刚体绕通过质心轴的转动惯量 例如: M L 平行轴定理 (Parallel-Axis Theorem) z x y 薄板 (薄板) 垂直轴定理 xy 轴 在薄板内 z 轴 垂直于薄板 例如: y x z 圆盘 R C mXu Zhongfeng, Xian Jiaotong University, 2010 University Physics C z M z r o r i r i L m i x OXu Zhongfeng, Xian Jiaotong University, 2010 Unive
