An ideal spring hangs from the ceiling. A 1.45 kg mass is hung from the spring,...

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An ideal spring hangs from the ceiling. A 1.45 kg mass is hung from the spring, stretching the spring a distance d 0.0845 m from its original length when it reaches equilibrium. The mass is then lifted up a distance L-0.0295 m from the equilibrium position and released. What is the kinetic energy of the mass at the instant it passes back through the equilibrium position? kinetic energy Equilibrium position

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Nouw equi lbuum 16 8.1? NIm 2. 0.9731 J

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