通过滑动摩擦力联系的两个物体,我们称做滑连体.滑连体问题是动量、机械能中的—个典型的、极具代表性的综合性问题,是高考物理的重点和热点.该问题的解决涉及到物体的受力分析、物理过程的分析、临界状态的分析、能量转化的分析及物理规律的综合应用.因此,该问题是检验学生综 The two objects that are linked by sliding friction are called sliding bodies. The sliding body problem is a typical and representative comprehensive problem in momentum and mechanical energy. It is the focus and hot spot of college entrance examination physics. The solution to the problem involves the force analysis of the object, the analysis of the physical process, the analysis of the critical state, the analysis of the energy transformation, and the comprehensive application of the physical laws. Therefore, the problem is to examine the students