| 关于刚体转动的角速度和角加速度的讨论 |
| |
| 引用本文： | 张明影.关于刚体转动的角速度和角加速度的讨论[J].西安航空技术高等专科学校学报,2002,20(1):49-50. |
| |
| 作者姓名： | 张明影 |
| |
| 作者单位： | 西航工学院基础部,陕西,西安,710021 |
| |
| 摘 要： | 在理论力学教学中，平面运动刚体的转动与基点无关的证明过于简单，本利用矢量代数的知识，证明平面运动刚体的角度与角加速度与基点的选择无关。
|
| 关 键 词： | 刚体转动 角速度 角加速度 基点 矢量代数 理论力学教学 |
| 文章编号： | 1008-9233(2002)01-0049-02 |
| 修稿时间： | 2002年1月6日 |
Concerning the dynamic with the discussion for angular velocity and angular acceleration of the rigid body rotation |
| |
| Zhang Mingying.Concerning the dynamic with the discussion for angular velocity and angular acceleration of the rigid body rotation[J].Journal of Xi'an Aerotechnical College,2002,20(1):49-50. |
| |
| Authors: | Zhang Mingying |
| |
| Abstract: | In the teaching of theoretical mechanics,the proof that shows the rotation about the rigid body of plane motion is irrelevant with any point is too much simple.In this paper,I use the knowledge in vector algebra to prove that the angular velocity of rigid body of plane motion and angular acceleration have no relation to any point we have chosen. |
| |
| Keywords: | Theoretical mechanics Rigid body rotation Angular velocity Angular acceleration Basic point Vector algebra |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
