Respostas

2014-08-07T20:54:50-03:00
Vf = v0 + a.t
20 = 0 + 10.t
t = 2s

Sf = so + v0.t + (1/2).a.t^2
Sf = 0 + 0 + (1/2).10.2^2
Sf= 20m
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