Question: A spring has natural length 0.75 m and a 5-kg mass. A force of 25 N is needed to keep the spring stretched to a

A spring has natural length 0.75 m and a 5-kg mass. A force of 25 N is needed to keep the spring stretched to a length of 1 m. If the spring is stretched to a length of 1.1 m and then released with velocity 0, find the position of the mass after t seconds.

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