Umme posted an Question
September 13, 2020 • 17:16 pm 30 points
  • IIT JAM
  • Physics (PH)

Two particles each of rest mass m collide head on and stick together. before collision, the speed of each mass was 0.6 times the speed of light in free space .

teach me a general format to solve such collision questions in relativity. two particles each of rest mass m collide head on and stick together. Before collision, the speed of each mass was 0.6 times the speed of light in free space .the mass of the final entity is [GATE-20111 (a) 5m/4 (b) 2m (c) 5m/2 (d) 25 m/8

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    Ruby negi Best Answer

    initial momentum zero so both moves in opposite direction with same speed..

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