百度作业网英语翻译two masses,m1 and m2,connected to each other and to a ce
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英语翻译
two masses,m1 and m2,connected to each other and to a central post by cords,rotate about the post at frequency f (revolutions per second) on a frictionless horizontal surface at distances r1 and r2 from the post.derive an algebraic expression for the tension in each segment of the cord.
two masses,m1 and m2,connected to each other and to a central post by cords,rotate about the post at frequency f (revolutions per second) on a frictionless horizontal surface at distances r1 and r2 from the post.derive an algebraic expression for the tension in each segment of the cord.
m1、m2两个物体用绳绑在一起并绑在一定点上,一起绕着定点作频率为f的圆周运动,半径分别为r1、r2,在图中画出各段绳的张力
题很简单 图你自己画吧
题很简单 图你自己画吧
英语翻译two masses,m1 and m2,connected to each other and to a ce
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