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An unstable particle at rest spontaneously breaks into two fragments of unequal mass. The mass of the first fragment is 2.80 round all calculation to 4 signicant figures
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Answer #1

Relativistic momentum of the system of fragments must be conserved. Pe=pi &2M242 = 8 min. = (2-80 x 1028 kg) x (0.8546) - (0.

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