A uniform disk of mass M is rotating freely about its center On its rim lie...

A uniform disk of mass M is rotating freely about its center On its rim lie a cockroach of mass M/3 Initially the cockroach and disk rotate together with an angular velocity of 2.5 rad/s Then the cockroach walks halfway to the center of the disk. What is the new angular velocity of the system?

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genius_generous answered 1 year ago

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