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Physics, 16.07.2019 17:00 sarinaneedshelp01
Aweightlifter expends 294 w of power lifting a weight to a height of 2 m in 10 seconds. what mass has he lifted?
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Aweightlifter expends 294 w of power lifting a weight to a height of 2 m in 10 seconds. what mass ha...
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