In the figure above the mass to the spring is 02 kg the, Ask an Expert

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In the figure above the mass to the spring is 0.2 kg. The spring's constant is 60 N/m. The mass is stretched to a position of 0.5 m and released. The final position is 0.1 m.

A. Find the change in potential energy of the system.

B. What is the work done by the spring?

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