Amerry-go-round is rotating at an angular speed of 0.2 radians/s. its motor falls off and it rotates freely. a technician jumps on the edge along the direction of the radius. the angular velocity after he lands is 0.04 radians/s. the moment of inertia of the technician, in (kg m2 ) with respect to the axis of the merry-go-roundās axis of rotation is 5000 kg m2 . what is the moment of inertia of the merry-go-round?
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