Respostas

2013-06-02T15:15:00-03:00
Vf-vi
20-15
v=5m/s
a=v/t
a=5/10
a=0,5m/ss
1 5 1
2013-06-02T15:16:39-03:00

a = (V-v0)/t

 

a = (20 - 15)/10 = 5/ 10 = 0,5 m/s²

 

Espero teer ajuddado =)'

1 5 1