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Physics, 27.02.2020 03:13 Masielovebug
As an audio CD plays, the frequency at which the disk spins changes.
At 210 rpm, the speed of a point on the outside edge of the disk is 1.3 m/s.
At 420 rpm, the speed of a point on the outside edge is ___ m/s.
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As an audio CD plays, the frequency at which the disk spins changes.
At 210 rpm, the sp...
At 210 rpm, the sp...
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