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Nastasia [14]
2 years ago
15

Es muy común que cuando se viaja hacia un río o lago se juegue “ranita”, el cual consiste en lanzar una piedra horizontalmente h

acia adelante para que cuando ésta toque la superficie del agua haga varios “saltos” sobre el agua. Durante un juego de estos, un desocupado nota que una de las piedras que arroja se demora 0,4 s en tocar la superficie del agua y la toca a 2,5 m de la orilla del lago, desde donde fue lanzada. Encuentre:
a) La altura de la que fue lanzada la piedra.

b) La velocidad con la que fue lanzada.
Physics
1 answer:
Masteriza [31]2 years ago
5 0

I translate this, the answer is A.

la respuesta es A

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