Respostas

2013-12-10T19:58:46-02:00
Am = DV/ DT
Am= 15m/s ÷  5s

DV=  V-VO
DV= 35m/s - 20m/s
DV= 15m/s

15 ÷ 5 = 3

Resposta= Am = 3m/s²

Obs: se puder agradecer ficarei grata

1 5 1