Respostas

2014-04-04T11:31:20-03:00

V = 1800 m / 1200 s 
V = 1,5 m/s
1 5 1
kkk obrigado mas ja fiz kkkkkkkkk
  • Usuário do Brainly
2014-04-04T11:31:28-03:00
Vm= Δs/Δt
vm=1800/1200
vm= 1,5 m/s.
bjs
1 5 1