1. Distance: How far the object travels.
2. Time: How long it takes the object to travel that distance.
Here's why:
* Speed is defined as the rate at which an object changes its position.
* Distance tells you the total change in position.
* Time tells you how long that change in position took.
Calculating Speed:
Once you have the distance and time measurements, you can calculate the speed using the following formula:
Speed = Distance / Time
Example:
* If a car travels 100 kilometers in 2 hours, its speed is:
Speed = 100 km / 2 hours = 50 km/hour
Important Note:
This calculation gives you the average speed of the object over the entire distance. The object may have been moving faster or slower at different points during the journey.
