小百合2011
因为这与我们判断的物体存在相连关系,参考点的移动对我们判断其他是否移动存在因果关系,如果参考点没有移动,其他物体存在位移,就是其他物体移动,如果参考点移动,那其他物体的移动还需要第三个物体的介入来判断
嘟嘟喵呜
如果参考点在移动,你就没有办法去判断你所要测量的物质本身是否在移动,如果测量的物质本身和参考点的移动方向速是一致的,那么相对而言,你就会认为该物质并不在移动,因为二者相对来说是静止的,因此,参考点的固定对于物质运动考虑是十分重要的。
遍地孔方兄
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