在学习力学的过程中,许多同学常由于受力分析不正确而影响问题的正确解决,在考试时会因此而丢不少分.那么如何才能少犯错误?正确进行受力分析的关键在什么地方呢?一、进行受力分析时,要明确被分析的受力物体是哪个,只考虑受力物体受到的力,不要考虑它施加给别的物体的力.我们知道力是物体之间的相互作用, In the process of studying mechanics, many students often do not properly analyze the problem and influence the correct solution to the problem. During the examination, they will lose a lot of points. How can we make fewer mistakes? What is the key to correct force analysis? Where? First, when carrying out force analysis, it is necessary to specify which force object is being analyzed. Only consider the force exerted on the stressed object, and do not consider the force it exerts on other objects. We know that force is between objects. interaction,