A force of is required to hold a spring stretched by

PHYSICS · Single correct · CBSE · Physics · Work, Energy and Power · Work, Energy and Power

Problem

A force of 6 N6\,\text{N} is required to hold a spring stretched by 0.12 m0.12\,\text{m}. Determine the energy stored in the spring at this extension. (a) 0.72 J0.72\,\text{J} (b) 0.18 J0.18\,\text{J} (c) 0.36 J0.36\,\text{J} (d) 3.0 J3.0\,\text{J}

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