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2.3.6 Work done in stretching — OCR Physics A J249 | GradeGen.AI
Physics A
Forces
Forces in action
Work done in stretching
Work done in stretching
OCR GCSE Physics A (J249) — Forces
What You Need to Know
Calculate the work done in stretching a spring or elastic object.
E
=
1
2
k
x
2
E = \frac{1}{2} k x^2
E
=
2
Revision Notes
1
Work done in stretching
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1
k
x
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