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Center of Mass · 2019 · 8 Apr · Shift 1

2 Physics questions from this JEE Main paper
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Center of Mass · 2019 · 8 Apr · Shift 1

2 Physics questions from this JEE Main paper

  1. Q47.If 1022 gas molecules each of mass 10–26 kg collide with a surface (perpendicular to it) elastically per second over an area 1 m2 with a speed 104 m/s, the pressure exerted by the gas molecules will be of the order of :
    Physics · Center of Mass · MCQ
  2. Q73.Four particles A, B, C and D with masses mA = m, mB = 2m, mC = 3m and mD = 4m are at the corners of a square. They have accelerations of equal magnitude with directions as shown. The acceleration of the centre of mass of the particles is : Includes diagram
    Physics · Center of Mass · MCQ