Find how fast must it moving relative to velocity of light

Reference no: EM13655732

Suppose a recently found elementary particle has an average life time, T = 10.6 ns, when at rest. For instance, a charged pion has a lifetime Tpi ± =26.030 ns. The pion normally decays into a muon and a neutrino: π+ →µ+ + νµ.

In order for this new elementary particle to travel 7 m in one life time, find how fast must it be moving relative to the velocity of light?

Reference no: EM13655732

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