Respostas

2014-08-01T19:52:02-03:00
Seja   d= Vot + 1/2 at²

d= 0. 2 + 1/2 . 10 . 2²
d= 2+ 1/2 . 10 . 4
d= 2 + 1/2 . 40
d= 2 + 20

d=22 metos
2 4 2