Q. A man is carrying the heavy luggage from one platform to the other of a Railway station but still according to the logics of science his work done is said to be zero. Can you opt out the correct reason?
  • (A) The force is acting along the direction of displacement of luggage
  • (B) The force is acting perpendicular to the direction of displacement of luggage
  • (C) The force is acting opposite to the direction of displacement of luggage
  • (D) None of these
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✅ Correct Answer: (B) The force is acting perpendicular to the direction of displacement of luggage

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