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Physics, 16.12.2021 18:50 yiikes4012

Una persona se encuentra entrenando para una carrera, corre a lo largo de una línea recta con una rapidez constante. Activa el cronometro cuando pasa por un punto conocido y lo detiene cuando pasa por otro punto a 20 m de distancia. El intervalo de tiempo que indica el cronometro es 4.0 s. a) Determine la velocidad en la que corre la persona. b) Si la persona continúa su movimiento después de desactivar el cronómetro ¿cuál es su posición transcurridos 10 s

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