Explicación:
•h=Vi×t+(1/2)×g×t².
•Vi=0 m/s (porque se deja caer).
•h=(0 m/s)×t+(1/2)×g×t²=(1/2)×g×t².
•t=√[(2×h)/(g)]=√[2×(300 m)/(9,8 m/s²)]=7,82 segundos.
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Explicación:
•h=Vi×t+(1/2)×g×t².
•Vi=0 m/s (porque se deja caer).
•h=(0 m/s)×t+(1/2)×g×t²=(1/2)×g×t².
•t=√[(2×h)/(g)]=√[2×(300 m)/(9,8 m/s²)]=7,82 segundos.