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Physics, 07.12.2019 04:31 josetheghost6313

You do 174 j of work while pulling your sister back on a swing, whose chain is 5.10 m long, until the swing makes an angle of 32.0° with the vertical. what is your sister's mass?

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You do 174 j of work while pulling your sister back on a swing, whose chain is 5.10 m long, until th...

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