刚体定点转动的动量矩与角速度方向之间的关系  

The relationship between the directions of the angular velocity and the moment of momentum of the rigid body rotating about a fixed point

作　　者：张勇和[1] 尹建武[1] 任铁未[1] 

机构地区：[1]黄冈师范学院物理科学与技术学院,湖北黄州438000

出　　处：《黄冈师范学院学报》2007年第3期32-35,共4页Journal of Huanggang Normal University

摘　　要：讨论了刚体定点转动时,动量矩的方向与角速度的方向之间的关系,得出了两者之间夹角的解析表达式.The relationship between the directions of the angular velocity and the moment of momentum of a rigid body rotating about a fixed point is discussed, and the analytic expression of the angle between the directions is obtained.

关 键 词：刚体 动量矩 角速度 

分 类 号：O313.3[理学—一般力学与力学基础]