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The Register
Methinks a CD revolving at 500rpm centre and 200rpm edge won't stay in one piece long enough to chop fingers, skip music etc. The SPEED in cm/sec will vary between edge & centre, but not the rpm.
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@Rubbish
Methinks a CD revolving at 500rpm centre and 200rpm edge won't stay in one piece long enough to chop fingers, skip music etc. The SPEED in cm/sec will vary between edge & centre, but not the rpm.