摘要
不少理论力学教材对科氏加速度的几何法证明不够详细,本文将对牵连运动为定轴转动的特例用几何法推证点的加速度合成定理,读者能更加形象地理解定理中各项的物理意义。
In many Theoretical Mechanics textbooks, the justifications for the geometric method of the Coriolis acceleration are not detailed. In this article, the theorem for the composition of accelerations is proved through a special case. The special case is that the body rotates around a fixed axis as the convected motion. Reader can understand the physical meaning for each formula more vividly from the proof.
出处
《科技信息》
2008年第19期217-217,共1页
Science & Technology Information
关键词
加速度
速度
运动
acceleration
velocity
motion
