单摆运动 摘 要: 在本文中,我们重点讨论了单摆在大角度摆动情况下的各种运动现象,并 数值计算了定摆长、变摆长情况下单摆的运动特征.还讨论了无阻尼、存在阻尼和有 外策动力情况下单摆的运动规律. 关键词:单摆; 摆长; 阻尼力 Movement of the single pendulum ABSTRACT: In this paper, the diversified sportive appearances of the single pendulum with a wide angle were mainly discussed , the sportive characteristics of the single pendulum with fixed_length and variable_length were calculated numerically ,too.We discussed the sportive rules of the single pendulum with damping、zero damping and external force. KEYW