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The work-energy theorem follows from the second law given by:
APascal
BNewton
CHooke
DJoule
Answer & Solution
Correct answer: B. Newton
1. The derivation starts from a kinematic relation.
2. Multiplying through brings in force times distance.
3. That last step follows from Newton's second law.
_Source: NCERT Class 11 Physics Part I, Chapter 6, Work, Energy and Power._
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