Linear springs obey Hooke’s Law (File=-k*x), meaning that the power needed to lengthen or compress this type of spring by distance x is proportional to the distance, so long as the drive doesn’t exceed the elastic Restrict in the spring. Coil springs for doors are made to fit the load https://howtoautobodyrepair10356.fireblogz.com/58487179/types-of-coil-springs-can-be-fun-for-anyone