Santiago and Ramón are standing 20.0 m apart on the slippery surface of an icy pond. Ramón has a mass of 60.0 kg, and Santiago has a mass of 90.0 kg. Halfway between them is a jar of your favorite drink. The two of them pull on the ends of a light rope between them. When Santiago has moved 6.0 m towards the jar, how much and in what direction has Ramón moved?

Santiago and Ramón are standing 20.0 m apart on the slippery surface of an icy pond. Ramón has a mass of 60.0 kg, and Santiago has a mass of 90.0 kg. Halfway between them is a jar of your favorite drink. The two of them pull on the ends of a light rope between them. When Santiago has moved 6.0 m towards the jar, how much and in what direction has Ramón moved?