A particle of mass mA traveling with speed A collides elastically head-on with a stationary particle of smaller mass m³. ▼ Part A Find the speed of mB after the collision. Express your answer in terms of the variables mA, MB, and VA- VB = Submit IVE ΑΣΦ Part B xa Xb 2mAVB ma + m₂ b D √x x x x Previous Answers Request Answer X Incorrect; Try Again; One attempt remaining The correct answer does not depend on: ma, mb, UB- IXI SJ ? X-10" X Consider now a third particle of mass mc at rest between mĄ and mB so that my first collides head on with me a Both collisions are elastic. Find in this case the speed of me after the collision. Express your answer in terms of the variables mA, mB, mc, and VA-

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