NEET UG PHYSICS MCQ: WORK-ENERGY-POWER

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Statement-I: Work done by spring force on a block connected to the spring may be positive or negative.
Statement-II: Spring force is both pushing and pulling.

View answer and explanation

Correct option: A

Statement-I

\&

II are true.

Option A (Statement-I

\& II are true) is correct because the work done by a spring force can be positive or negative depending on the direction of displacement relative to the spring's equilibrium position, and the spring force can indeed be both pushing and pulling.

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