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Physics, 02.08.2020 01:01 skyflyer878
Consider two sizes of disk, both of mass M. One size of disk has radius R; the other has radius 4R. System A consists of two of the larger disks rigidly connected to each other with a common axis of rotation. System B consists of one of the larger disks and a number of the smaller disks rigidly connected with a common axis of rotation. If the moment of inertia for system A equals the moment of inertia for system B, how many of the smaller disks are in system B?
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Consider two sizes of disk, both of mass M. One size of disk has radius R; the other has radius 4R....
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