Hooke's law describes how the extension of a spring is affected by the load applied to it. Often you will see it written as . Where is the displacment (how far it has extended from where it normally sits - the equilibrium), is the "spring constant" and is the restoring force exerted on the spring on the displaced end.
Have you got anymore info as i need to do about a a4 page just write what you know and i will write it in my own words. Thaks, much help
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