Vectors are often used in navigation. According to Hermann Grassmann, Mathematics is the science of the connection of magnitudes. Applications of Vector Algebra in real life. Figuring out the direction of rain and holding your umbrella in that direction. In many cases, they are easier to relay than instructions based on grid systems. Vectors sound complicated, but they are common when giving directions. A vector is a quantity that has both magnitude and direction. 2. The position vectors indicates how far the object is the velocity vector indicates how much time it will take or how much force we should give and the direction vector indicates in … Magnitude is something that can be given equal or unequal to another quantity. Some other examples includes: 1. You can easily locate the cup as you know the direction (in front of you) as well as magnitude of the distance (one-arm distance) of location of cup from you. This is one way we make use of vectors in real life unknowingly. VECTOR IN GAMING In Games, vectors are used to store positions directions and velocities. Sports teams and sport commentary rely on vectors as well.