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2015年安徽高考物理压轴题是一道关于三星系统的问题.三星系统学生们并不陌生,不过平时遇到的大多是三颗星体质量相等的情况.本题情景设置为一颗星体质量为2m,另外两颗星体的质量为m的情况,这样就增大了解题的难度,题目中还提到三颗星体质量都不相同的更一般情况.下面对这种更一般的情况进行讨论.笔者找到两种方法,供大家参考.题目.(2015年安徽理综卷第24题)由三颗星体构成的系统,忽略其他星体对它们的作用,存在着一种运动形式:三颗星体在相互之间的万有引力作用下,分别位于等边三角形的3个顶点上,绕某一共同的圆心O在
2015 Anhui college physics finale is a question about the Samsung system.Samsung system students are no stranger to, but usually encountered are mostly three stars equal mass situation.The scene is set to a star mass of 2m, the other The quality of the two stars is m, which increases the difficulty of solving the problem, the subject also refers to the more general situation of the three stars are not the same in quality The following is a discussion of this more general situation. Find two ways for your reference. (2015 Anhui rational volume 24) System composed of three stars, ignoring the role of other stars on them, there is a form of movement: the three stars in each other Under the action of universal gravitation, respectively, located at the three vertices of the equilateral triangle, around a common center O in