Respostas

2014-06-01T19:50:31-03:00
20 m/s ................................................
2014-06-01T19:50:32-03:00
V = vo + at
100 = 0 + 5a
-5a = 0 - 100
-5a = -100
a = -100 / -5
a = 20 m/s²
1 5 1