nhinguyen2603 nhinguyen2603

21-12-2022
Physics

Answered

a merry-go-round with a moment of inertia equal to and a radius of 2.5 m rotates with negligible friction at 1.70 rad/s. a child initially standing still next to the merry-go-round jumps onto the edge of the platform straight toward the axis of rotation, causing the platform to slow to 1.35 rad/s. what is her mass?

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