Physics, 08.09.2019 02:10 mags1467

Un globo de aire caliente controla su altura arrojando sacos de lastre que contienen distintos materiales. se deja caer un saco de lastre que contiene arena, el cual llega al piso con cierta rapidez, mientras el globo se eleva lentamente y de pronto se detiene. en ese instante se deja caer otro saco de lastre que llega al piso con el cuádruple de la rapidez en comparación con la del primero. la altura que tenía el globo al soltar el segundo saco en comparación con la que tenía al soltar el primero era:
un globo de aire caliente controla su altura arrojando sacos de lastre que contienen distintos materiales. se deja caer un saco de lastre que contiene arena, el cual llega al piso con cierta rapidez, mientras el globo se eleva lentamente y de pronto se detiene. en ese instante se deja caer otro saco de lastre que llega al piso con el cuádruple de la rapidez en comparación con la del primero. la altura que tenía el globo al soltar el segundo saco en comparación con la que tenía al soltar el primero era:
a) 16 veces la altura inicial
b) 1/2de la altura inicia
c) 4 veces la altura inicial

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Un globo de aire caliente controla su altura arrojando sacos de lastre que contienen distintos mater...

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