speed \( =\frac{\text { distance }}{\text { time }} \) time \( =\frac{\text { distance }}{\text { speed }} \)

Did you know that the concept of speed dates back to ancient civilizations? The earliest forms of measuring speed were related to horse-drawn chariots. These ancient cultures were not only interested in the swiftness of their steeds but also the efficiency of their trade routes, paving the way for our modern understanding of velocity in physics! In real life, speed calculations can be incredibly useful! For example, if you're planning a road trip, knowing the average speed you can maintain helps estimate how long it will take to reach your destination. Remember, real-world conditions like traffic and road conditions can affect your speed, so it’s a good idea to give yourself some cushion time in your travel plans!