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Asked by jean

A stone dropped from a ballon which was rising at the rate of 15 ft./sec. reached the ground in 8 seconds. how high was the ballon when the stone was dropped?
please help :-) thank you
10 years ago

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Answered by Henry
h = Vo*t + 0.5g*t^2 = -15*8 + 16*8^2 =
-120 + 1024 = 904 Ft.
10 years ago
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A stone dropped from a ballon which was rising at the rate of 15 ft./sec. reached the ground in 8 seconds. how high was the ballon when the stone was dropped?
please help :-) thank you

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