(Answered) A spring with a mass of 4 kg has natural length 05 m a

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A spring with a mass of 4 kg has natural length 0.5 m. A force of 25.6 N is required to maintain it stretched to a length of 0.7 m. If the spring is stretched to a length of 0.7 m and then released with initial velocity 0, find the position of the mass at any time.

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