Respostas

2013-06-07T04:06:58-03:00

V = V0 + a. t

V = 0 + 2 x 3

V = 6 m/s


V^2 = V0^2 + 2.a.S

6^2 = 0 + 2.2.S

S = 36/4

S= 9 m

 

Resp: 6,0 m/s e 9,0m