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Gravitation · 2024 · 6 Apr · Shift 1

2 Physics questions from this JEE Main paper
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Gravitation · 2024 · 6 Apr · Shift 1

2 Physics questions from this JEE Main paper

  1. Q68.To project a body of mass m from earth's surface to infinity, the required kinetic energy is (assume, the radius of earth is RE​,g= acceleration due to gravity on the surface of earth):
    Physics · Gravitation · MCQ
  2. Q82.If the radius of earth is reduced to three-fourth of its present value without change in its mass then value of duration of the day of earth will be ​ hours 30 minutes.
    Physics · Gravitation · Numerical