A positron and an electron, each with a rest mass of 0.511 MeV/c² and traveling at 50% the speed of light towards one another, annihilate. How much energy, in MeV, is released? A) 1.36 MeV B) 1.18 MeV C) 1.02 MeV D) 0.89 MeV E) 1.53 MeV

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The Answer of A positron and an electron, each with a rest mass of 0.511 MeV/c² and traveling at 50% the speed of light towards one another, annihilate. How much energy, in MeV, is released? A) 1.36 MeV B) 1.18 MeV C) 1.02 MeV D) 0.89 MeV E) 1.53 MeV

A Positron and an Electron, Each with a Rest Mass