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Physics, 07.04.2021 03:40 AlimBas8

el tiempo record mundial actual de la carrera de 200m bajo techo es de 19.92s y lo conserva frank fredericks de namibia (1996), mientras que el tiempo del record en ola carrera de una milla bajo techo es de 228.5 obtenido por hichman el guerrouj, de marruecos (1997). encuentre la rapidez media en metros por segundo que corresponde a estos tiempos record para a) el evento de 200m y b) para el evento de una milla.

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