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Gravitation question

2003 · Shift 0 · Q150
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Gravitation question

2003 · Shift 0 · Q150

JEE MainPhysicsGravitationMCQ+4 / −1
Two spherical bodies of mass MMM and 5M5M5M& radii RRR&2R2R2R respectively are released in free space with initial separation between their centers equal to 12R12R12R. If they attract each other due to gravitational force only, then the distance covered by the smaller body just before collision is
  1. A
    2.5R2.5R2.5R
  2. B
    4.5R4.5R4.5R
  3. C
    7.5R7.5R7.5R
  4. D
    1.5R1.5R1.5R
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