The applet can help you to understand speed as a rate : It is the distance travelled per unit of time.[br]In the applet, unit for time is seconds, and unit for distance is metres

1. How far (in metres) can the red car go if it continues for 150 seconds [br]2. How much time (in seconds) will it take the blue car to move 1200 m?[br][br][br]Can you write down the relationship (formula or equation) between distance (d), speed(s) and time (t) using algebraic notation ie d, s and t ?[br][br]s = ? (in terms of d & t)[br]d = ? (in terms of s & t)[br]t =? (in terms of s & d)