The muon has mass 105 mevic? and mean lifetime 2.2 us in its rest frame. the mean traversed by a muon of energy 315 mev before decaying is approximately mass (r

The muon has mass 105 MeVIc? and mean lifetime 2.2 us in its rest frame. The mean traversed by a muon of energy 315 MeV before decaying is approximately Mass (rest mass) of muan. distance Q. 105 MAclVlc2 Sol