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amm1812
3 years ago
15

In an engineering test, a rocket sled is propelled into a target. The sled’s distance d in meters from the target is given by th

e formula d = -1.5t2 + 120, where t is the number of seconds after rocket ignition. How many seconds have passed since rocket ignition when the sled is 10 meters from the target?
Mathematics
1 answer:
creativ13 [48]3 years ago
6 0
You're given d = 10
10 = -1.5t<span>2 = 110
</span>t^{2} = 220/3
since t \geq 0
t = \sqrt 220/3
I apologize if this is wrong!
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