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Physics, 12.03.2020 06:04, organdonor626
Jake lifts a backpack with a force of 20 N to a height of 1 meter in 4 seconds. How much work does he do on the backpack?
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Answers: 2
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Jake lifts a backpack with a force of 20 N to a height of 1 meter in 4 seconds. How much work does h...
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