英语翻译two masses,m1 and m2,connected to each other and to a ce

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.