Question

1)sendo So= 2m, V=5m/s e T= 4s, calcule S? 2)sendo Vo=10m/s a= 4m/s2 e T= 5s, calcule V? 3) sendo Vo= 5m/s, V=26 m/s, To=5s e T=12s, calcule A? ( Me ajudem pfv prova)

Answer 1

1-S=So+v.t
S=2+5.4
S=2+20
S=22m
2-V=Vo+a.t
V=10+4.5
V=10+20
V=30m/s
3-a=DeltaV/Delta T
a=V-Vo/T-To
a=26-5/12-5
a=21/7
a=3m/s²