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Question: Answered & Verified by Expert
A stone is accelerated upwards by a cord whose breaking strength is three times the weight of the stone. The maximum acceleration with which the stone can be moved up without breaking the cord is
PhysicsLaws of MotionNEET
Options:
  • A g
  • B 2g
  • C 3g
  • D 4g
Solution:
1749 Upvotes Verified Answer
The correct answer is: 2g
3mg=mg+ma

or 2mg=ma or a=2g

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