A spring obeying Hooke’s law requires a force of to stretch it by

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

Problem

A spring obeying Hooke’s law requires a force of

8\,\text{N}

to stretch it by

0.04\,\text{m}

. What is the elastic potential energy stored in the spring when it is stretched by

0.06\,\text{m}

? (a)

0.72\,\text{J}

(b)

0.24\,\text{J}

(c)

0.36\,\text{J}

(d)

0.60\,\text{J}

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