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Chemistry, 06.03.2021 22:00 sherlinejules1

Un tren de 200 m de largo cruza por completo un puente de 250 m en 15 segundos ¿Hallar la velocidad del tren?

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Un tren de 200 m de largo cruza por completo un puente de 250 m en 15 segundos ¿Hallar la velocidad...
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