Two particles X and Y of mass m each, are joined by a rigid massless rod of length l. A particles O of mass m moving with a speed of u normal to X and Y strikes X and stick to it. The centre of mass of the 'X+Y+O' system is K

Two particles X and Y of mass m each, are joined by a rigid massless r

1.	Two particles X and Y of mass m each, are joined by a rigid massless rod of length l. A particles O of mass m moving with a speed of u normal to X and Y strikes X and stick to it. The centre of mass of the 'X+Y+O' system is K
Answer» ANSWER :A-S; B-S; C-Q; D-P