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Physics, 08.10.2019 19:00 shaylasimonds587

Un copil care merge pe jos pe calea ferata vede trecand, in decursul unui anumit interval de timp, prin dreptul sau un tren. acest interval de timp este mai lung cand copilul merge in acelasi sens cu trenul ori daca se deplaseaza in sens
contrar acestuia?

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Un copil care merge pe jos pe calea ferata vede trecand, in decursul unui anumit interval de timp, p...
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