To start out the investigation with the mass–spring–damper assume the damping is negligible and that there's no external drive applied to the mass (i.e. no cost vibration). The drive placed on the mass by the spring is proportional for the amount the spring is stretched "x" (assuming the spring is https://whatisisolatoranditsfunct03579.blog-kids.com/28875126/5-tips-about-isolation-vibrator-you-can-use-today