- #1
bai_mi
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The answer is 3.079*10^-26 kg
I tried doing E=mc^2
20*10^9*1.602*10^-19=m*(3*10^8)^2
m=3.56*10^-26 kg
However when I do E=γmc^2 I get the correct answer.
Is the question wrong, because isn't it 20 GeV of kinetic energy, not total energy?
I tried doing E=mc^2
20*10^9*1.602*10^-19=m*(3*10^8)^2
m=3.56*10^-26 kg
However when I do E=γmc^2 I get the correct answer.
Is the question wrong, because isn't it 20 GeV of kinetic energy, not total energy?
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