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Mathematics, 21.10.2020 14:01 deduran
1. If the same 1.0 kg book is lifted 0.5 m above the table, but the table top is 1.0 m
above the floor, what would be the potential energy of the book if the reference level we
the floor?
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Answers: 3
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1. If the same 1.0 kg book is lifted 0.5 m above the table, but the table top is 1.0 m
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