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Unformatted text preview: the ground? A. 2 s B. 5 s C. 10 s D. 12 s E. 20 s 30 m/s 125 m 2 2 1 t a t v y y y + = 0-125m = (-9.8m/s 2 ) t 2 In-class Quiz Rescue! How far before the plane gets to the hikers does the rescuer need to drop the parcel? A. 180 m B. 150 m C. 120 m D. 100 m E. 50 m 30 m/s 125 m t v x x = = (30 m/s ) (5 s)...
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- Spring '06