Resposta :
Resposta:
A)
V=54km/h ---> 15m/s
t=0,50h------>1800s
D=15.1800
D=27000m
B)
Isolando a fórmula
V=d/t
V=100/50
V=2
C)
T=d/v
T= 1,5.10^11/3.10^8
T=0,5.10^3
Ou
T=500s
Resposta:
A)
V=54km/h ---> 15m/s
t=0,50h------>1800s
D=15.1800
D=27000m
B)
Isolando a fórmula
V=d/t
V=100/50
V=2
C)
T=d/v
T= 1,5.10^11/3.10^8
T=0,5.10^3
Ou
T=500s