Mathematics, 16.11.2020 06:00 StupidFatChipmunk
A toy rocket is launched vertically upward from a 12 foot platform with an
initial velocity of 128 feet per second. Its height h at timet seconds after
launch is given by the equation h(t) = -16t2 + 128t + 12. How many
seconds until the rocket is 40 feet?
0.23 seconds
4.5 seconds
5.67 seconds
7.77 seconds
8.09 seconds
11.34 seconds
12.52 seconds
Answers: 2
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A toy rocket is launched vertically upward from a 12 foot platform with an
initial velocity of 128...
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