Hooke's Law Hooke's Law relates stress to strain by way of modulus
{"Image DocumentName": "Hooke\u2019s Law Hooke\u2019s Law relates stress to strain by way of modulus", "Image ImageDescription": "Hooke\u2019s law says that strain can be calculated as long as the stress is lower than the maximum allowable stress or lower than the proportional limit. If the stress is higher than the proportional limit or max allowable stress than the part will fail and you can\u2019t use Hooke\u2019s law to calculate strain. Stress = modulus of elasticity, E, times strain. Stress= \uf073 = load per area, P/A. Strain= \uf065 = deformation per length, \uf064 /L. Rearrange Hooke\u2019s law. Solving for deformation is Equation With these equations you can find. How much a rod can stretch without breaking. What the area is needed to handle load without breaking. What diameter is needed to handle load without breaking. Example Example Eqn Eqn Eqn 10-5.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}