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Gravitation question

2021 · 27 Jul · Shift 2 · Q56
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  5. /2021 · 27 Jul · Shift 2 · Q56

Gravitation question

2021 · 27 Jul · Shift 2 · Q56

JEE MainPhysicsGravitationMCQ+4 / −1
Two identical particles of mass 1 kg each go round a circle of radius R, under the action of their mutual gravitational attraction. The angular speed of each particle is :
  1. A
    G2R3\sqrt {{G \over {2{R^3}}}}2R3G​​
  2. B
    12GR3{1 \over 2}\sqrt {{G \over {{R^3}}}}21​R3G​​
  3. C
    12R1G{1 \over {2R}}\sqrt {{1 \over G}}2R1​G1​​
  4. D
    2GR3{{2G} \over {{R^3}}}R32G​
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