NEET Physics ยท Medium

Work, Energy & Power: Work Done MCQ

Solve this quality-checked NEET multiple-choice question, then review the correct answer and explanation.

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Work DoneMediumQuestion 6019

Question

Work done by normal force on a body on horizontal surface:
  1. A
    Positive
  2. B
    Negative
  3. C
    Zero
    Correct
  4. D
    Equal to weight

Correct answer

Zero

Explanation

Normal force is perpendicular to displacement. W = 0.