isabelly6840 20/02/2018 Delta S = 360km delta T = 5 horas delt s ÷ delta T = 360 ÷ 5 = 72kmh 72÷3,6= 20m/s
isabelly6840
Delta S = 360km
delta T = 5 horas
delt s ÷ delta T = 360 ÷ 5 = 72kmh
72÷3,6= 20m/s