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传送带是高中物理的一种重要模型,涉及知识点多,文章从判断摩擦力和求相对运动位移两个方面总结此类问题的解析思路和处理方法,以求提高学生处理问题的能力.
Conveyor belt is an important model of high school physics, involving many knowledge points. The article summarizes analytical ideas and processing methods from the aspects of judging friction and seeking relative motion displacement in order to improve students’ ability to handle problems.