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Center of Mass · 2018 · 15 Apr · Shift 2

1 Physics questions from this JEE Main paper
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Center of Mass · 2018 · 15 Apr · Shift 2

1 Physics questions from this JEE Main paper

  1. Q65.A proton of mass m collides elastically with a particle of unknown mass at rest. After the collision, the proton and the unknown particle are seen moving at an angle of 90o with respect to each other. The mass of unknown particle is :
    Physics · Center of Mass · MCQ