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PART - 1 CH - 5Work, Energy and Power — Physics STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 SciencePhysicsPART - 1 CH - 5Work, Energy and Power1 Mark
Question
What is the value of elastic potential energy of a stretched spring?
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Answer

$U _{(x)}=\frac{1}{2} k x^2$

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