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Part 1-2 A merry-go-round rotates at the rate of 0.26 rev/s with an 86 kg man...

Part 1-2
A merry-go-round rotates at the rate of 0.26 rev/s with an 86 kg man standing at a point 2.1 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 60 kg cylinder of radius of 2.1 m Answer in units of rad/s.
.Part 2-2
What is the change in kinetic energy due to this movement? Answer in units of J.
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utis naxs when tuo s 2ㄥ 2 2 2 14,к. 乙 之 ( 5249 . 36 136s·22 AK

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