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/sci/ - Science & Math

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>> No.1803475 [View]
File: 4 KB, 368x279, rod.jpg [View same] [iqdb] [saucenao] [google]
1803475

>>1803442
if v>c (which is impossible) it will bend or snap. if v = 0.99c then the ends will seem thinner because of Lorentz contraction like in the pic. in fact if you have a disk and spin it real fast the the relation (circumference) = 2*pi*(radius) does not hold (that is how Einstein discover curved space time)

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