Its spring force is reactive, which generates mechanical energy How much energy is represented by the spring constant. The work-energy theorem is certainly the easiest way to do the problem, but you can also solve it by calculating the force. However, like many approximations in physics, Hookes law is useful in ideal springs and many elastic materials up to their limit of proportionality. The key constant of proportionality in the law is the spring constant, and learning what this tells you, and learning how to calculate it, is essential to putting Hookes law into practice. where F equals force, m equals the mass of the object, and g equals the acceleration due to gravity, 9.8 meters per second2. gives the force a spring exerts on an object attached to it with the following equation:\r\n\r\nF = kx\r\n\r\nThe minus sign shows that this force is in the opposite direction of the force thats stretching or compressing the spring. The spring constant equation with mass is given by, F = M g M g . Thinking about taking online physics classes? \"https://sb\" : \"http://b\") + \".scorecardresearch.com/beacon.js\";el.parentNode.insertBefore(s, el);})();\r\n","enabled":true},{"pages":["all"],"location":"footer","script":"\r\n
![\"image1.png\"](\"https://www.dummies.com/wp-content/uploads/330102.image1.png\")
\r\n\r\nTime to plug in the numbers:\r\n\r\n![\"image2.png\"](\"https://www.dummies.com/wp-content/uploads/330103.image2.png\")
\r\n\r\nThe springs used in the shock absorbers must have spring constants of at least 4,900 newtons per meter. From engines, appliances, tools, vehicles, and medical instrumentsdown to simple ball-point pens, the familiar metal coil has become an indispensable component in the modern world. By signing up you are agreeing to receive emails according to our privacy policy. The frequency of the vibration is f = /2. Solution: Reasoning: The natural resonant frequency of the oscillator can be changed by changing either the spring constant or the oscillating mass. ","noIndex":0,"noFollow":0},"content":"Any physicist knows that if an object applies a force to a spring, then the spring applies an equal and opposite force to the object. In Hookes law, the negative sign on the springs force means that the force exerted by the spring opposes the springs displacement. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. Snapshots of the lab are found in the four figures that follow. The mass is 0.4-kilogram and the spring constant is 1.2 Newtons per meter. W is the weight of the added mass. The x = displacement. The extra term, k , is the spring constant. As long as a spring stays within its elastic limit, you can say that F = kx.\r\nWhen a spring stays within its elastic limit and obeys Hookes law, the spring is called an ideal spring.
\r\n\r\nHow to find the spring constant (example problem)
\r\nSuppose that a group of car designers knocks on your door and asks whether you can help design a suspension system. He has authored Dummies titles including Physics For Dummies and Physics Essentials For Dummies. Dr. Holzner received his PhD at Cornell. ","hasArticle":false,"_links":{"self":"https://dummies-api.dummies.com/v2/authors/8967"}}],"primaryCategoryTaxonomy":{"categoryId":33769,"title":"Physics","slug":"physics","_links":{"self":"https://dummies-api.dummies.com/v2/categories/33769"}},"secondaryCategoryTaxonomy":{"categoryId":0,"title":null,"slug":null,"_links":null},"tertiaryCategoryTaxonomy":{"categoryId":0,"title":null,"slug":null,"_links":null},"trendingArticles":null,"inThisArticle":[{"label":"Understanding springs and their direction of force","target":"#tab1"},{"label":"How to find the spring constant (example problem)","target":"#tab2"}],"relatedArticles":{"fromBook":[{"articleId":208460,"title":"Physics I For Dummies Cheat Sheet","slug":"physics-i-for-dummies-cheat-sheet","categoryList":["academics-the-arts","science","physics"],"_links":{"self":"https://dummies-api.dummies.com/v2/articles/208460"}},{"articleId":194225,"title":"How Does Nuclear Fusion Work? This image may not be used by other entities without the express written consent of wikiHow, Inc.\n<\/p>
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\u00a9 2023 wikiHow, Inc. All rights reserved. {"appState":{"pageLoadApiCallsStatus":true},"articleState":{"article":{"headers":{"creationTime":"2016-03-26T17:23:25+00:00","modifiedTime":"2021-10-29T19:44:00+00:00","timestamp":"2022-09-14T18:18:44+00:00"},"data":{"breadcrumbs":[{"name":"Academics & The Arts","_links":{"self":"https://dummies-api.dummies.com/v2/categories/33662"},"slug":"academics-the-arts","categoryId":33662},{"name":"Science","_links":{"self":"https://dummies-api.dummies.com/v2/categories/33756"},"slug":"science","categoryId":33756},{"name":"Physics","_links":{"self":"https://dummies-api.dummies.com/v2/categories/33769"},"slug":"physics","categoryId":33769}],"title":"How to Calculate a Spring Constant Using Hooke's Law","strippedTitle":"how to calculate a spring constant using hooke's law","slug":"how-to-calculate-a-spring-constant-using-hookes-law","canonicalUrl":"","seo":{"metaDescription":"Learn about Hooke's law and how to calculate the spring constant, including the formula and insight on a spring's impact on force. Where F is the force exerted on the spring in Newtons (N),. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. He was a contributing editor at PC Magazine and was on the faculty at both MIT and Cornell. In short, the spring constant characterizes the elastic properties of the spring in question. Visit: M ass on a Spring Interactive Check Your Understanding. He has authored Dummies titles including Physics For Dummies and Physics Essentials For Dummies. Dr. Holzner received his PhD at Cornell.
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