a 25.0-kg boy stands 200 m from the center of africtionless playground merry-go
round, which has a moment of inertia of 200. kgm. The boy begins torun in a circular path
with a speed of 0.600 m/s relative to the ground .a)Calculate theangular velocity of the merry-go-round
b)Calculate the speed of the boy relative to the surface of themerry -round
