According to the work-energy theorem, which statement is true?

Question

According to the work-energy theorem, which statement is true? — Exam MCQ

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B. Work done can increase or decrease an object's kinetic energy. — Net work equals the change in kinetic energy: W = Kf - Ki. It may be positive or negative.

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A. Work done on an object is always positive.

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C. Kinetic energy is always conserved.

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D. Work done always increases an object's kinetic energy.

According to the work-energy theorem, which statement is true?

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