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Physics, 03.09.2021 04:40 plum65

Un malabarista actua en un recinto cuyo techo est´a 3 m arriba del nivel de sus manos. Lanza una pelota hacia arriba de modo que apenas llega al techo. Calcule:

a) ¿Que velocidad inicial tiene la pelota?
b) ¿Cuanto tiempo tarda la pelota en llegar al techo?
Ahora bien, en el instante en que la primera pelota llega al techo, el malabarista lanza una segunda pelota hacia arriba
con una velocidad inicial de 6 m/s.
c) Cuando han transcurrido 0.4 s desde el lanzamiento de la segunda pelota, ¿a que altura sobre el punto de lanzamiento estan ambas pelotas?
d) ¿A que altura sobre el punto de lanzamiento se cruzan las dos pelotas?

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Un malabarista actua en un recinto cuyo techo est´a 3 m arriba del nivel de sus manos. Lanza una pel...

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