摘要
以悬细线拉拽小重物作为等效耦合弹簧,可实现2个一维单摆之间的耦合.通过改变重物的质量或细线的长度,实现等效耦合弹簧的劲度系数的改变.
The coupling between two one-dimensional pendulums is realized by constituting a coupling spring by a thin thread hanging a small object. The effective stiffness of this coupling spring is varied by changing the mass of the object and length of the thin thread.
出处
《物理实验》
2005年第8期36-37,共2页
Physics Experimentation
关键词
耦合摆
耦合弹簧
等效耦合弹簧
coupled pendulum
coupling spring
equivalent coupling spring