The displacement \( y \) (in meters) of a body varies with P time (...

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The displacement \( y \) (in meters) of a body varies with
P time (in seconds) according to the equation \( y= \)

W \( -\frac{2}{3} t^{2}+16 t+2 \). How long does the body come to rest?
(1) 8 seconds
(2) 10 seconds
(3) 12 seconds
(4) 14 seconds
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