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  1. Sep 30, 2021 · Hooke’s law states that for small displacement or deformations of an object, the displacement or deformation is directly proportional to the applied force or load. Hooke’s law can explain many mechanical properties and the strength of elastic materials. It enables us to understand the laws of elasticity in terms of force and torsion. Hooke ...

  2. Calculate the energy in Hooke’s Law of deformation, and the stored energy in a spring. Figure 16.2 When displaced from its vertical equilibrium position, this plastic ruler oscillates back and forth because of the restoring force opposing displacement.

  3. Jan 15, 2019 · In mechanics (physics), Hooke’s law is an approximation of the response of elastic (i.e., springlike) bodies. It states: the extension of a spring is in direct proportion with the load applied to it. For instance, the spring is pulled downwards with either no load, F p, or twice F p. Diagram of Hooke’s Law: The extension of the spring is ...

  4. Jan 28, 2022 · Using these formulas, the two (equivalent) formulations of Hooke’s law, expressed by Eqs. (32) and (34), may be rewritten as σij = E 1 + v(sij + v 1 − 2vTr(s)δjj) sij = 1 + v E (σij − v 1 + vTr(σ)δij) The linear relation between the strain and stress tensor in elastic continua enables one more step in our calculation of the potential ...

  5. The simplest oscillations occur when the restoring force is directly proportional to displacement. When stress and strain were covered in Newton’s Third Law of Motion, the name was given to this relationship between force and displacement was Hooke’s law: F = − kx. Here, F is the restoring force, x is the displacement from equilibrium or ...

  6. Feb 16, 2015 · Hooke's Law is a principle of physics that states that the force needed to extend or compress a spring by some distance is proportional to that distance. The law is named after 17th century ...

  7. Apr 15, 2008 · Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/science/physics/work-and-energy/hook...

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