A mass m_a = 3.0 kg, moving with velocity v_A = (3.8 i + 5.4 j - 1.4k) m/s, collides with mass m_B = 3.2 kg, which is initially at rest. Immediately after the collision, mass m_A = 3.0 kg is observed traveling at velocity. Find the velocity of mass m_B after the collision. Assume no outside force acts on the two masses during the collision. Enter the x, y, and z components of the velocity separated by commas. Express your answer to two significant figures.