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Multiple Choice Question

Which of the following statements is correct?

  • A
    Work done can only be negative.
  • B
    Work done can be positive or negative depending on the direction of force.
  • C
    Work done does not depend on force or displacement.
  • D
    Work done can only be positive.
Explanation:
Work = F·s cosθ. Depending on direction of force, work can be positive or negative.

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This question belongs to the set "RRB Group D 2025 Question Paper – 27 November Shift 1 | Set 1 (Q1–Q25) General Science". Click below to read detailed notes and attempt the full quiz.

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