追及问题是高中物理非常常见的一类题,也是难点,也是考试的热点,它是以生活中物理现象为依据,所涉及的物理知识包括运动和力、功和能等,所以要解决这类题型需要较深的物理功底,当然能比较全面的考查我们的知识,培养我们的思维能力,具有一定的作用.一、追及和相遇问题的求解方法两个物体在同一直线上运动,往往涉及追及,相遇或避免碰撞等问题,解答此类问题的关键条件是:两物体能否同时达到空间某位置. It is also a difficult point and a hot spot for examinations to catch up with the problem in high school physics. It is based on the physical phenomena in life. The physical knowledge involved includes exercise and strength, work and energy, and so on, so to solve this kind of problem Questions require a deeper physical skills, of course, a more comprehensive examination of our knowledge, develop our ability to think, has a certain effect.First, chase and meet the problem solving method Two objects in the same line of movement, often involving Chase, encounter or avoid collisions and other issues, the key to solving such problems is: whether the two objects can reach a space at the same time position.