how to calculate the distance travelled from a velocity time graph?
['Calculate the total distance travelled by the object - its motion is represented by the velocity-time graph below.', 'Here, the distance travelled can be found by calculating the total area of the shaded sections below the line.', '½ × base × height.', '½ × 4 × 8 = 16 m 2', '(10 – 4) × 8 = 48 m 2']