What is the formula used to calculate distance?

The formula used to calculate distance is based on the relationship between distance, rate, and time. The formula ( D = rt ) represents this relationship, where ( D ) is distance, ( r ) is the rate of speed or velocity, and ( t ) is the time traveled. This means that if you know how fast an object is moving (rate) and for how long it has been moving (time), you can multiply these two quantities to find out how far the object has traveled (distance).

This formula is widely applicable in various scenarios, such as calculating how far a car travels over a certain amount of time at a constant speed. It emphasizes the direct relationship between speed and time when measuring distance.

In contrast, the other formulas provided serve different purposes. For example, ( D = vt ) can represent distance under specific conditions where ( v ) denotes velocity, which can be seen as a synonym for rate in this context. The formula ( D = \frac{s}{t} ) represents the average speed in terms of distance and time, rearranging the common relation. Lastly, the formula ( D = \frac{1}{2} at^2 ) is specifically related to distance traveled under constant