Answers

2015-11-16T22:30:36+08:00
Given:Vi=0 Vf=? a=2m/s^2 t=12s s=? Sol.: S=Vit+gt^2 =gt^2 =9.8(12)^2 =1411.2m Vf= Vi+gt =gt =9.8(12) =117.6m/s
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