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iVinArrow [24]
3 years ago
10

Please help asap 40 pts

Mathematics
2 answers:
ch4aika [34]3 years ago
6 0
73.32. ft/sec is the correct answer




good luck

Korolek [52]3 years ago
3 0
v=\sqrt{64h}=\sqrt{64}\cdot\sqrt{h}=8\sqrt{h}\\\\h=84\ ft.\\\\substitute\\\\v=8\sqrt{84}\approx8\cdot9.1651\approx73.32

Answer:\ 73.32\ ft/sec

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