Example: Using the gradient or slope of a distance - time graph to work out the speed of an object. Calculate the speed of the object represented by the green line in the graph below, from 0 to 3 s.

Learn how to plot and read distance-time graphs with this BBC Bitesize Maths article. ... Calculate the distance (speed × time), 20 × 2۰5 = 50. The vehicle has travelled 50 miles.

Many real-life problems involve speed, distance and time. Representing motion using distance-time graphs can be very helpful in making sense of complicated situations. Key curriculum links. Interpret ...