#### notes

**Equation of velocity – Time Relation (1st equation of motion)**

Slope of velocity – Time graph = AB = Acceleration

`"Slope" = "Rise" / "Run"`

`"AB"= "BD" /"AD"` ...(BC=BD + CD)

`"AB" = ("BC" – "CD")/ "AD"` ...(BD = BC – CD)

`"a" =("v" – "u") / "t"`

at = v – u

at + u = v

**v = u + at**