质点直线运动与刚体定轴转动的对比学习

摘要

It is relatively difficult to master the knowledge on axis rotation of rigid body in college physics.But it is helpful to effectively reduce the students′ learning difficulty and increase their understanding by constrasting the definition,formula,laws of nature and by analyzing the methods and steps of learning.%　　大学物理中的刚体定轴转动知识相对较难，通过对比质点直线运动与刚体定轴转动的定义概念、公式形式和规律性质，以及分析和解决问题的方法步骤等方面，为更有效地降低学生学习难度，提高学生对知识的掌握度，提供有力的帮助。