利用气垫导轨提高刚体转动惯量测量精确度  

THE IMPROVEMENT ON THE ACCURACY OF MEASURING POTATIONAL INERTIA OF RIGID BODY WITH AIR TRACK

作　　者：宋兆丽 刘长捷[2] 

机构地区：[1]长春水利电力高等专科学校,长春130012 [2]空军第二航空学院,长春130022

出　　处：《大学物理实验》1997年第3期42-44,共3页Physical Experiment of College

摘　　要：本文介绍了利用气垫导轨进行刚体转动惯量测量的方法。该方法简单易行，极大限度地减小了传统刚体转动设量测量中的测量误差。A method is introduced to measure rotational inertia of rigid body with air track. The method is simple, and easily applied. It reduces the error of measurement in traditional method greatly.

关 键 词：气垫导轨 转动惯量 摩擦力矩 

分 类 号：O313[理学—一般力学与力学基础]