Question

AYUDENMEE .. ME SALVARIAN LA VIDA SI ME DAN LA RESPUESTA....Un objeto se lanza verticalmente hacia arriba de acuerdo con V(t)= -9t2+27t+81 la altura esta dado en metros y el tiempo en segundos. ¿Calcular su velocidad inicial, el tiempo en llegar a la altura máxima y su altura máxima en metros?

Answer 1

Respuesta:

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Explicación: