Respuesta :

znk

Answer:

[tex]\boxed{\text{67.88 ft/s}}[/tex]

Step-by-step explanation:

[tex]v = \sqrt{64h} = 8 \times \sqrt{ 72} = 8 \times 8.485 = \textbf{67.88 ft/s}\\\text{The velocity of the object is } \boxed{\textbf{67.88 ft/s}}[/tex]