V0=0m/s (initially at rest)
t=6,7s
s=1/4mi=402,336m
s=(a*t^2)/2 -> a=2*s/t^2 -> a=2*402,336m/(6,7s)^2
a=804,672/44,89=17,93 m/s^2
<span>v=v0+at
</span>v=0+17,93 m/s^2 * 6,7s = 120,131 m/s = 432,4716 km/h
The answer is probably going to be b or d. hope that helped
D. <span><span><span><span>undiscovered lands will provide plenty of natural resources
I just answered this on usatest prep and this is the answer
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