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hergy and momentum are conserved 15. A 235 amu Uranium nucleus moving at 300 m/s emits a 4 amu alpha particle in the directio
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,Daughteruelug 300 m 23S am u 4amu Q3) am u memlumm B Congerwation mb 231 oo + 4x V 23S 3o0 - (235x300)-(231x 0) 23Sx300) 430

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