jazminewhitsett6983 jazminewhitsett6983

27-10-2022
Physics

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a horizontal spring with stiffness 0.5n/m has a relaxed length of 15cm. a mass of 20g is attached and you stretch the spring to a total length of 25cm. the mass is then released from rest and moves with little friction. what is the speed of the mass at the moment when the spring returns to its relaxed length of 15cm? 21

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