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Shtirlitz [24]
4 years ago
5

Please need help on this

Mathematics
1 answer:
Korvikt [17]4 years ago
7 0
F(t) = -16t^2 + 176t 
0 = -16t^2 + 176t
16t^2 = 176t
16t = 176
t = 11
11 seconds to hit the ground
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