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4 votes
V2 = u2 + 2as

u = 12
a = -3
s = 18

work out v

User Notthetup
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1 Answer

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{v}^(2) = {u}^(2) + 2as \\ {v}^(2) = 144 - 108 \\ {v}^(2) = 36 \\ v = 6 , -6 \:

User Treper
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