Respostas

2014-07-30T16:18:14-03:00
108/3,6 = 30 m/s

V = vo + a.t
30 = 0 +a.6
a = 5 m/s²

ΔS = vo.t + a.t²/2
ΔS = 0.6 +  5.6²/2
ΔS = 0 + 5.36/2
ΔS = 180/2
ΔS = 90 m
1 5 1