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Physics, 17.03.2020 17:32 gmanbom

A neutron at rest decays (breaks up) to a proton and an electron. Energy is released in the decay and appears as kinetic energy of the proton and electron. The mass of a proton is 1836 times the mass of an electron.

1. What fraction of the total energy released goes into the kinetic energy of the proton?

Express your answer as a percentage.

Kp/Ktot= %
I have already tried these answers and they're incorrect

-1/1836

-1/1837

-1873

-99

-5.44x10^(-4)

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Answers: 1

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A neutron at rest decays (breaks up) to a proton and an electron. Energy is released in the decay an...
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