振幅对物理摆简谐运动的影响

THE AMPLITUDE EFFECT TO THE SIMPLE HARMONIC VIBRATION OF THE PHYSICS ASCILLATION

以物理摆为研究对象,推导得出了物理摆周期大小的理论方程,计算分析了振幅大小对周期的影响,所得结论可用于测定刚体的转动惯量和定时器的设计。

Based on the study of the physics oscillation, this paper sets out to deduce the theoretical equation of the period of the physics oscillation. That the amplitude value affects the period is analyzed in detail. The conclusion can be applied to measure the rotary inertia of the stiffness body and to design the timer.