An electron and a positron (an anti-electron), each moving at v = 0.99999c, make a head-on collision. In the collision the electrons disappear and are replaced by two muons, which move off in opposite directions. What is the kinetic energy of each of the muons? Hint: The rest mass energy of a muon is 105.7 MeV/c².

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JC-17) Electron-Positron Collision
An electron and a positron (an anti-electron), each moving at v = 0.99999c, make a head-on
collision. In the collision the electrons disappear and are replaced by two muons, which move off in
opposite directions. What is the kinetic energy of each of the muons? Hint: The rest mass energy of a
тиоn is 105.7 MeVIc2.
Transcribed Image Text:JC-17) Electron-Positron Collision An electron and a positron (an anti-electron), each moving at v = 0.99999c, make a head-on collision. In the collision the electrons disappear and are replaced by two muons, which move off in opposite directions. What is the kinetic energy of each of the muons? Hint: The rest mass energy of a тиоn is 105.7 MeVIc2.
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