(chatquestion)...Consider a homogeneous spring with rest length l = 11.3cm, stiffness k = 125kg ·s2 ¬1 placed on a horizontal pad. We fix one of its endpoints in place in such a way that the spring can still freely rotate around this endpoint. Then, we remove the pad. Calculate the difference between the total potential energy of the spring in its new equilibrium position and in the initial position. and linear density A = 9.7kg -m

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