SmokeyRN
SmokeyRN
18-03-2018
Mathematics
contestada
Please need help on this
Respuesta :
citroen
citroen
18-03-2018
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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