Respostas

2014-08-01T13:19:12-03:00
Olá, Mavilasboas!

S = 60 - 2t
S = 60 - 2 . 3
S = 60 - 6
S = 54
  • Usuário do Brainly
2014-08-01T13:21:18-03:00
S=60-2t  t = 3s
S = 60 - 2 . 3 
S = 60 - 6
S= 54