Vectors are a great help when you have to represent different physical magnitudes.

The educational resource shows information about the kinetic energy: the kinetic energy of an object is its capacity to change its environment, because it is moving. How far will two balls with different masses and velocities penetrate a block of snow?

The educational resource shows a visual about the free fall in air: when a body falls through a fluid such as air, its shape is important.

Concept of instantaneous velocity

Concept of displacement vector (I)

Concep of doppler effect.