Vectors (as mathematical objects) are used wherever you have to calculate with both the size and direction of a parameter.
Some applications include:
Vectors (as graphical objects) are used to draw images which do not loose their crisp sharpness when the image is magnified.
Vectors (in the medical sense) are the transmitters or carriers of a disease. E.g. the lice on the black rat was the vector fro the Bubonic Plague.
Sail boats. On board our boat we have an "apparent wind" speed/direction indicator. But truth tell, it's a constant mental evaluation of vector analysis: Wind from here, boat going in this direction, speed so & so, waves and current pushing the boat in another direction. Constant vector analysis (IN THE HEAD!).
Another real life situation: Bad guy runs and cop decides to shoot --- wind speed, movement of target, movement of shooter all vector analysis.
In real life unit vectors are used for directions, e.g east, north and up(zenith). The unit vector specifies the direction. Gyroscopes maintain a direction and keep things level. Whenever and where ever location is important, unit vectors are a part of real life. Whenever directions are important in your real life, then unit vectors are important. If everything was confined to move along a straight line, then unit vectors would not be important. If you can move in a plane, then unit vectors are important. Moving in space, unit vectors are more important. cars, ships and planes all move in space. Controlling and tracking these all involve unit vectors.
Any measurement in which the direction is relevant requires vectors.
Vectors are used in a variety of real-life applications, including physics for representing forces, velocity, and acceleration. In computer graphics, vectors help in rendering images and animations by defining positions and directions in 2D and 3D space. They are also utilized in navigation systems, such as GPS, to determine paths and directions. Additionally, in engineering, vectors are essential for analyzing structures and forces in mechanical and civil applications.
In real life unit vectors are used for directions, e.g east, north and up. The unit vector specifies the direction. Gyroscopes maintain a direction and keep things level. Whenever and where ever location is important, unit vectors are a part of real life. Whenever directions are important in your real life, then unit vectors are important. If everything was confined to move along a straight line, then unit vectors would not be important. If you can move in a plane, then unit vectors are important. Moving in space, unit vectors are more important. cars, ships and planes all move in space. Controlling and tracking these all involve unit vectors.
They are used in airplanes and in sailboats.
Vectors are commonly used in various practical applications and real-life scenarios, such as navigation, engineering, physics, and computer graphics. In navigation, vectors are used to represent the direction and magnitude of movement, helping in determining the position of objects or vehicles. In engineering, vectors are employed in structural analysis to calculate forces and moments acting on structures. In physics, vectors are used to describe quantities like velocity, acceleration, and force, aiding in the understanding of motion and interactions between objects. In computer graphics, vectors are utilized to represent shapes, positions, and movements of objects in a virtual environment, enabling the creation of realistic visual effects and animations.
Dropping a bullet and shooting a bullet at the same time. They will touch the ground at the same time because they are perpendicular vectors.
Real world uses for vectors would be plotting courses for boats and planning the construction of roads
Trigonometry is used in the fields of design, music, navigation, cartography, manufacturing, physics, optics, projectile motion, and any other field which involves angles, fields, waves, harmonics, and vectors.
flying planes, driving, measuring temperature, sailing
Vectors are used to denote or model directions.
Vectors are one of the any variables used in the calculation of the speed of the ball.