Work DoneHardQuestion 6022
Question
Force F = (3x² − 2x) N. Work from x = 0 to x = 2 m:
- A4 JCorrect
- B6 J
- C8 J
- D12 J
Correct answer
4 J
Explanation
W = ∫₀²(3x²−2x)dx = [x³−x²]₀² = 8−4 = 4 J.
NEET Physics · Hard
Work, Energy & Power: Work Done MCQ
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