A 56-kg student runs at 5.0 m/s, grabs a hanging rope 10.0 m long, and swings out over a lake. He releases the rope when his velocity is zero. (a) What is the system? (b) What is the system's degree of isolation? (c) dealing with them? What are the internal interactions in the system, and how are you

A 56-kg student runs at 5.0 m/s, grabs a hanging rope 10.0 m long, and swings out over a lake. He releases the rope when his velocity is zero. (a) What is the system? (b) What is the system's degree of isolation? (c) dealing with them? What are the internal interactions in the system, and how are you