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Physics, 31.10.2019 01:31 tannerroland
An ideal spring hangs from the ceiling. a 1.25-kg mass is hung from the spring. after all vibrations have died away, the spring is found to have stretched 0.0275 m from its original length. the mass is then pushed up 0.0735 m from its equilibrium position and released. what is the kinetic energy of the mass at the instant it passes back through its equilibrium position?
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An ideal spring hangs from the ceiling. a 1.25-kg mass is hung from the spring. after all vibrations...
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