NEET Physics Work-Energy Theorem MCQ Question
Which of the following statements about the Work-Energy Theorem is correct?
The work done by a varying force can be expressed as a definite integral of force over displacement.
Work done is always positive regardless of the direction of the force applied.
The Work-Energy Theorem applies only to conservative forces.
The theorem states that energy cannot be transformed from one form to another.
Correct Answer
Detailed Explanation
The Work-Energy Theorem states that the work done is equal to the change in kinetic energy, and for a varying force, this can be expressed as a definite integral of force over displacement, as indicated in the NCERT content.
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