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Hooke’s law, also referred to as the law of elasticity, was discovered by an English scientist named Robert Hooke in the year 1660. Hooke’s law basically states that “When an object has a relatively small deformation, the size of the deformation is directly proportional to the deforming load or force.” ...
Hooke’s law, law of elasticity discovered by the English scientist Robert Hooke in 1660, which states that, for relatively small deformations of an object, the displacement or size of the deformation is directly proportional to the deforming force or load. Under these conditions the object returns to its original shape and size upon removal ...
Hooke's Law is a principle that describes how elastic materials behave when they are stretched or compressed. In this article, you will learn how to use Hooke's Law to calculate the force, displacement, and spring constant of a spring system. You will also see some examples and applications of Hooke's Law in physics. Khan Academy is a free online platform that offers courses in various ...
In physics, Hooke's law is an empirical law which states that the force ( F) needed to extend or compress a spring by some distance ( x) scales linearly with respect to that distance—that is, Fs = kx, where k is a constant factor characteristic of the spring (i.e., its stiffness ), and x is small compared to the total possible deformation of ...
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 ...
May 12, 2017 · This mechanics of materials tutorial introduces Hooke’s law, and some important things to know about it that related to structural analysis / engineering.If ...
Mathematically, Hooke’s law is stated as: F = − kx. where: x is the displacement of the spring’s end from its equilibrium position (a distance, in SI units: meters); F is the restoring force exerted by the spring on that end (in SI units: N or kg·m/s 2 ); and. k is a constant called the rate or spring constant (in SI units: N/m or kg/s 2 ).
Hooke’s law states that the strain of the material is proportional to the applied stress within the elastic limit of that material. When the elastic materials are stretched, the atoms and molecules deform until stress is applied, and when the stress is removed, they return to their initial state. Mathematically, Hooke’s law is expressed as:
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...
Hooke's law is an empirical physical law describing the linear relationship between the restorative force exerted by a spring and the distance by which the spring is displaced from its equilibrium length. A spring which obeys Hooke's law is said to be Hookean. In addition to springs, Hooke's law is often a good model for arbitrary physical systems that exhibit a tendency to return to a state ...
