Two blocks, of masses m1 and m2, are connected to each other and to a central post

Question:

Two blocks, of masses m1 and m2, are connected to each other and to a central post by cords as shown in Fig, 5-37. They rotate about the post at a frequency f (revolutions per second) on a frictionless horizontal surface at distances r1 and r2 from the post. Derive and algebraic expression for the tension in each segment of the cord.