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Tiempo(t) = ?
Velocidad final(vf) = ?
Gravedad(g) = 10m/s²
Altura(h) = 100m
Formula.
h = vi * t + at²/2
h = 0 + at²/2
h = at²/2
100m = 10m/s² * t² / 2
2 * 100m/s = 10m/s² * t²
200m/s = 10m/s² * t²
(200m/s)/(10m/s²) = t²
20s² = t²
√20s² = t
4,47s = t
Respuesta.
El tiempo que emplea es de 4,47s