So, when I threw that thing up and you caught it, what you are doing mentally was immediately figuring out where it started and at what speed.
所以当你接住我抛出的物体时,你大脑里的反应就是,立刻弄清它的初位置以及初速度
耶鲁公开课 - 基础物理课程节选
应用推荐
模块上移
模块下移
不移动