# Mechanics

• ## Unit vectors

We know that in Physics there are some quantities that need the identification of their intensity (a number followed by…

• ## Vectors

Vectors are line segments used to represent some vector quantity. Although both actions need force, pulling and pushing are different…

• ## Speed, period and frequency in the MCU

Velocity , period and frequency are the main parameters used to analyze a body that develops uniform circular motion (MCU). Despite being described as a uniform motion, the MCU is…

• ## Vector speed

we represent the trajectory t of a particle. In scalar kinematics we determine the position of the particle by its abscissa (or space) S.…

• ## Relative speed

Two pieces of furniture A and B moving in the same path. We can say that their velocities are respectively v A and v B . In physics, we…

• ## Average speed

Average velocity is a quantity that indicates the displacement of a body in a given time. Average velocity is the…

• ## Average speed of the MUV

The average speed shown in the hourly diagram of speed as a function of time In the study of the…

• ## Average speed

Average speed is the ratio between the distance traveled by a car and the time interval in which it traveled that…

• ## Speed ​​of sound

Velocity of sound is a measure of the space that a sound wave travels over a period of time. This measurement depends directly on the…

• ## Escape velocity

The escape velocity is the minimum necessary velocity that an object needs to have in order to escape the gravitational…