Question: A spring has a force function of F(x) = 3x, where x is the displacement from the equilibrium position. If an object with a mass

A spring has a force function of F(x) = 3x, where x is the displacement from the equilibrium position. If an object with a mass of 2 kg is moved from x = 0 to x = 4 meters, how much work is done by the spring?

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