What is the result of adding together two or more vectors known as?

When you add together two or more vectors, the result is termed the resultant vector. This resultant vector represents the combined effect of all the individual vectors being considered. Each vector has both magnitude and direction, and when they are combined, you take into account both aspects to derive the resultant vector.

For example, if one vector points to the north with a certain magnitude and another points to the east with a different magnitude, the resultant vector would point in a direction that reflects the combination of the two initial vectors, often requiring some calculation using methods such as the Pythagorean theorem or trigonometry.

Understanding this concept is fundamental in physics and engineering, where the analysis of forces or velocities involves the addition of vectors to determine overall effects.