Physics, 21.09.2019 18:30 pareshrr

Adisk of mass 3.0 kg and radius 65 cm with a small mass of 0.07 kg attached at the edge is rotating at 2.2 rev/s. the small mass suddenly flies off of the disk. what is the disk's final rotation rate (in rev/s)?

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Adisk of mass 3.0 kg and radius 65 cm with a small mass of 0.07 kg attached at the edge is rotating...

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