Question:
Unstable pions are produced as a beam in a nuclear reaction
Last updated: 6/10/2023
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Unstable pions are produced as a beam in a nuclear reaction experiment The pions leave the target at a speed of 0 995c The intensity of the beam reduces to half its original value as the beam travels a distance of 39 m Find the half life of pions a in the laboratory frame b in their rest frame