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Physics, 21.08.2019 16:10 Juicebox18

Apion lives 26 ns in its rest frame. it travels 15 cm down a beam pipe in a particle accelerator before it decays into other particles. how far is this in the rest frame of the pion?

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Apion lives 26 ns in its rest frame. it travels 15 cm down a beam pipe in a particle accelerator bef...
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