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How do you find the original length if you are given the strain and the extended length?
Wiki User
∙ 11y ago
Use the formula Strain=Extension/original length and rearrange to give Original length=Extension/Strain. Substitute the values you have for the strain and the extended length into the equation and voila!
Source: Doing A-level (senior high-school in America) Maths and Physics.
Wiki User
∙ 11y ago
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