m/s\) The speed is \( \frac {20 ... Such graphs are known as displacement-time graphs. Sections A and C show travelling away from home. Sections B and D are when the journey has paused for ...

Such graphs are known as displacement-time graphs. Sections A and C show ... Section E shows the return home. \(Speed = gradient = \frac{change~in~distance}{change~in~time} ...