Physics, 24.04.2020 01:24 jmdlightsout12345

A child of mass 51.4 kg sits on the edge of a merry-go-round with radius 2.1 m and moment of inertia 167.739 kg m2 . The merrygo-round rotates with an angular velocity of 1.7 rad/s. The child then walks towards the center of the merry-go-round and stops at a distance 0.819 m from the center. Now what is the angular velocity of the merry-go-round

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A child of mass 51.4 kg sits on the edge of a merry-go-round with radius 2.1 m and moment of inertia...