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Center of Mass · 2021 · 22 Jul · Shift 2

2 Physics questions from this JEE Main paper
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Center of Mass · 2021 · 22 Jul · Shift 2

2 Physics questions from this JEE Main paper

  1. Q56.A bullet of '4 g' mass is fired from a gun of mass 4 kg. If the bullet moves with the muzzle speed of 50 ms − 1, the impulse imparted to the gun and velocity of recoil of gun are :
    Physics · Center of Mass · MCQ
  2. Q70.The position of the centre of mass of a uniform semi-circular wire of radius 'R' placed in x-y plane with its centre at the origin and the line joining its ends as x-axis is given by (0,πxR​). Then, the…
    Physics · Center of Mass · Numerical