摘要
介绍旋轮线的主要性质及其在日常生活与物理中的一些实例,并结合物理学知识对其最速降线与等时性进行简洁的证明。
The examples of cycloid in daily life and physics, and its main properties were introduced. Based on physics,it was proved concisely that the cycloid is both braehistoehrone and isoehronous pendulum.
出处
《长沙通信职业技术学院学报》
2008年第3期94-97,共4页
Journal of Changsha Telecommunications and Technology Vocational College
关键词
旋轮线
费马原理
最速降线
等时摆
简谐振动
cycloid
Fermat＇s principle
braehistochrone
isoehronous pendulum
harmonic motion
