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PhysicsNEET 2020Centre of mass and its motion

System of Particles and Rotational Motion

Two particles of mass 5 kg and 10 kg respectively are attached to the two ends of a rigid rod of length 1 m with negligible mass. The centre of mass of the system from the 5 kg particle is nearly at a distance of:

  1. A.33 cm
  2. B.50 cm
  3. C.67 cm✓
  4. D.80 cm

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