第24届亚洲物理奥林匹克竞赛实验试题介绍与解答

Problems and solutions of the 24th Asia Physics Olympiad experimental exam

第24届亚洲物理奥林匹克竞赛实验题为陀螺仪,陀螺仪是关于刚体转动的综合性实验,对刚体转动时的转动惯量、角动量、力矩、进动、章动等概念做了较全面的考查.试题在理论方面并不复杂,总体难度适中,但对动手能力要求较高,数据处理内容较多.本文给出了试题以及竞赛组织者给出的标准解答.

24th Asia Physics Olympiad experimental exam was about gyroscope,a comprehensive experiment on the rotation of rigid body.The concepts of moment of inertia,angular momentum,moment,precession and nutation during rigid body rotation were investigated comprehensively in the exam.The exam was not complicated in the theory,and the overall difficulty was moderate,but the higher operational ability and more data processing ability were required.The problems and standard solutions for the experimental exam of the 24th Asia Physics Olympiad were presented in this article.