Physics, 11.10.2019 18:30, hannahelisabeth19

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Physics, 22.06.2019 08:30, bollipard1183

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Physics, 22.06.2019 11:30, smilequi9653

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Physics, 22.06.2019 12:30, madlenserlipepu1o

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Physics, 22.06.2019 14:30, samehajamal1234567

When the displacement of a mass on a spring is 12a the half of the amplitude, what fraction of the mechanical energy is kinetic energy? at what displacement, as a fraction of a, is the mechanical energy half kinetic and half potential?

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