Physics, 16.10.2021 04:00 jaylynomalley

A horizontal spring with stiffness 0.5 N/m has a relaxed length of 17 cm (0.17 m). A mass of 18 grams (0.018 kg) is attached and you stretch the spring to a total length of 25 cm (0.25 m). The mass is then released from rest. What is the speed of the mass at the moment when the spring returns to its relaxed length of 17 cm (0.17 m)

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A horizontal spring with stiffness 0.5 N/m has a relaxed length of 17 cm (0.17 m). A mass of 18 gram...