Velocity-time graphs If an object moves along a straight line, its motion can be represented by a velocity-time graph. The gradient of the line is equal to the acceleration of the object.

Learn and revise motion in a straight line, acceleration and motion graphs with BBC Bitesize Combined Science AQA Synergy study guide.

Coordinating algebraic, graphical, and tabular representations y= mx+c as a model of constant velocity motion - the meaning of m and c in the motion context Piece-wise linear functions Part 2 extends ...

Acceleration and velocity Newton's second law says that when a constant force acts on a massive body, it causes it to accelerate, i.e., to change its velocity, at a constant rate.