Jee Main
Center Of Mass
JEE Main 2024 (Online) 8th April Morning Shift
MCQ+4 / -12024
A stationary particle breaks into two parts of masses \(m_A\) and \(m_B\) which move with velocities \(v_A\) and \(v_B\) respectively. The ratio of their kinetic energies \(\left(K_B: K_A\right)\) is :