9 A rock is thrown straight down off a cliff with a velocity of 1 4 3 m s If it takes 8 4 s to reach theground, how far down did it travel

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9 . A rock is thrown straight down off a cliff with a velocity of 1 4 . 3 m / s . If it

9 .

A rock is thrown straight down off a cliff with a velocity of

14.3

/

.

If it takes

8.4

s to reach theground, how far down did it travel?

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