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Please need help on this
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Jul 18, 2019
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Please need help on this
Mathematics
middle-school
Chris Snell
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f(t) = -16t^2 + 176t
0 = -16t^2 + 176t
16t^2 = 176t
16t = 176
t = 11
11 seconds to hit the ground
Mattia Caputo
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Jul 22, 2019
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Mattia Caputo
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