023 (part 1 of 2) 10.0 points A merry-go-round rotates at the rate of 0.17 rev/s with an 90 kg man standing at a point 2.9 m from the axis of rotation. What is the new angular speed when the man walks to a point 0 m from the center? Consider the merry-go-round is a solid 45 kg cylinder of radius of 2.9 m. Answer in units of rad/s. 024 (part 2 of 2) 10.0 points What is the change in kinetic energy due to this movement? Answer in units of J.