Respostas

2014-03-20T18:38:03-03:00
Resposta

V = Vo + a.t

V = 8 + 2,8.4

V = 8 + 11,2

V = 19,2m/s
8 4 8
2014-03-20T18:42:51-03:00
V=V+A.T
V=8+2,8.4
V=8+11,2
V=19,2

V=19,2m/s
5 4 5