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解决追及和相遇问题,多数时候都是采取数学和物理处理方法解答,而模型法则恰恰蕴含着两个方法的完美结合.但是要想解决好此类问题,还需要找准问题破解的关键点,找出两种物体之间的数量关系.首先是明确两个物体之间的时间关系,其次是二者的位移关系,最后是两者存在的速度关系.处理具体问题时,要紧紧地抓住临界状态和关键点,特别是两者的
To solve the chase and meet the problem, most of the time are taken to solve the mathematical and physical processing methods, and the model law precisely contains the perfect combination of the two methods.But to solve these problems, but also need to identify the key points of problem solving, To find out the quantitative relationship between the two objects, the first is to clarify the time relationship between the two objects, followed by the displacement relationship between the two, and finally the relationship between the speed of the two.When dealing with specific issues, we must firmly grasp Criticality and key points, especially both