1.

A nucleusis atrestin thelabortoryframeof referenceshowthat ifitdisintegratesintotwosmallernuclei. Theproductsmust be emitted in oppositedirections .

Answer»

Solution :Let`m_1 : m_2`are bethe massesof productand `v_1 , v_2` are thevelocitiesof it.
`THEREFORE `linearmomentumafterdistantegration`- m_1 v_1 +m_2 +v_2`
Before.Accordingto theprincipleof conservationof LINEARMOMENTUM
`m_1 v_1 + m_2 v_2 =0`
`V_2=-(m_1V_1)/(m_2)`


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