Two people with different masses but equal speeds slide toward each other with little friction on ice with their arms extended straight out to the side (so each has the shape of a “T”). Her right hand...

Two people with different masses but equal speeds slide toward each other with little friction on ice with their arms extended

straight out to the side (so each has the shape of a “T”). Her right hand meets his right hand, they hold hands and spin 90,

then release their holds and slide away. Make a rough sketch of the path of the center of mass of the system consisting of

the two people, and explain briefly. (It helps to mark equal time intervals along the paths of the two people and of their

center of mass.)