A merry-go-round rotates at the rate of 0.3 rev/s with a 94 kg man standing at a point 2.6 m from the axis of rotation. The merry-go-round is a solid 11 kg cylinder with a radius of 2.6 m. What is the new angular speed when the man walks to a point 0 m from the center? (Answer in units of rad/s) What is the change in kinetic energy due to this movement?
