Velocity-time graphs ... rate – non-uniform acceleration. A line upwards curving to become flat means that the vehicle is accelerating at a decreasing rate to constant speed.

The distance-time graph of the non-uniform motion is ... along a straight line but with variable or change in speed is called non-uniform motion How much distance is covered?

Save guides, add subjects and pick up where you left off with your BBC account. Each line segment of a distance-time graph represents one part of a journey. A distance-time graph, sometimes ...