Answers

2014-05-04T18:58:29+08:00
(a)
d = vo*t + 0.5(a*t^2)
d = 2*120 + 0.5(0.05*120^2)
d = 240 + 360
d = 600 meters
(b) 
vf = vo + at
8 = 2 +(0.05)t
t = 120 seconds 

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