Home/Basic Physics/Newton's laws and forces/Hooke's law4. Newton's laws and forcesHooke's lawIn 4. Newton's laws and forcesFormulaCopy LaTeXFx=−kxF_x=-kxFx=−kxTagsphysicsphysics formulaforceslaws of NewtonNewtonDetailrestoring force of an ideal spring.Explore the ideaExplore the ideaConditionslinear elastic regime.Related topicsYoung's modulus and elasticityFound an error? Contact us.Related formulasRelatedElastic potential energyUs=12kx2U_s=\frac12kx^2Us=21kx2Open formulaOpen in sectionRelatedAcceleration in SHMa=−ω2xa=-\omega^2xa=−ω2xOpen formulaOpen in section