Cách sử dụng
A "vector" is a word that is often used in science and mathematics to refer to something that has both direction and magnitude. This means that a vector has a specific amount of strength and is pointed in a particular direction. For example, imagine you're driving a car and you're trying to get from point A to point B. The direction you're driving in is important because it determines whether you're moving closer to or further away from your destination. But the speed you're driving at is also important because it determines how quickly you'll get there. In this case, the direction and speed of your car could be considered a vector.Another example of a vector might be the force of gravity pulling an object downward. This force has both strength (which we can measure in terms of weight) and direction (which is always toward the center of the earth). Overall, the word "vector" is often used in scientific and mathematical contexts to describe things that have both magnitude and direction.