PhysicsMedium63×since 2002Q6230A stationary particle breaks into two parts of masses mAm_AmA and mBm_BmB which move with velocities vAv_AvA and vBv_BvB respectively. The ratio of their kinetic energies (KB:KA)\left(K_B: K_A\right)(KB:KA) is :AvB:vAv_B: v_AvB:vAB1:11: 11:1CmBvB:mAvAm_B v_B: m_A v_AmBvB:mAvADmB:mAm_B: m_AmB:mACheck answerSkip