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Gravitation · 2020 · 2 Sep · Shift 1

1 Physics questions from this JEE Main paper
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Gravitation · 2020 · 2 Sep · Shift 1

1 Physics questions from this JEE Main paper

  1. Q44.The mass density of a spherical galaxy varies as rK​ over a large distance ‘r’ from its centre. In that region, a small star is in a circular orbit of radius R. Then the period of revolution, T depends on R as :
    Physics · Gravitation · MCQ