Question

Calcule a velocidade média para cada caso:
a) s1= 5m
s2= 8m
t1= 2s
t2= 6s

b) S1= 10m
S2= 25m
t1= 5s
t2= 10s

c) S1= 7,5m
S2= 10,5m
t1= 8s
t2= 16s

Answer 1

a) vm=S2-S1/t2-t1 logo vm=8-5/6-2 =3/4=0,75m/s

b) vm=25-10/10-5=15/5=3m/s

c) vm=10,5-7,5/16-8=3/8=0,375m/s