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7. X You decide to try out your new rifle on a test range. The manufacturer says that a mo=4 g bullet is fired initially at a
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Giren mo= 4g = 0.004kg You = 40tups mwoording TAV ? Vw, ao $=0.45, Partifa) Apply conservation of momentum modo, t may w;= moPart() for bullet Conservation of energy ovou leg [6400 mi? (1204193) = 0.002 boy (145600) IDR = 291.2.I} so bultet lose this

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