A 250-kg beam 2.1 m in length slides broadside down the ice with a speed of 21 m/s. A 66-kg man at rest grabs one end as it goes past and hangs on as both he and the beam go spinning down the ice. Assume frictionless motion. (Figure.1) Figure CM 1 of 1 How fast does the center of mass of the system move after the collision? Express your answer using two significant figures. VF V= Submit Part B W= Submit Request Answer With what angular velocity does the system rotate about its cm? Express your answer using two significant figures. Provide Feedback V Request Answer ? ? m/s rad/s