gyorsulási

Gyorsulási is the genitive form of the Hungarian noun gyorsulás, meaning acceleration. In Hungarian, compounds formed with gyorsulási function as modifiers describing quantities or properties related to acceleration, such as gyorsulási görbe (acceleration curve), gyorsulási profil (acceleration profile), or gyorsulási idő (acceleration time). The form does not denote a separate physical quantity by itself, but serves to connect acceleration-related terms in technical and scientific language.

In physics, acceleration is the rate at which velocity changes over time. It is a vector quantity, defined as a = dv/dt = d^2x/dt^2. In one dimension, with constant acceleration, velocity and position follow v = v0 + a t and x = x0 + v0 t + (1/2) a t^2, respectively. The SI unit is meters per second squared (m/s^2). When acceleration varies, its time derivative describes jerk, and the analysis extends to more complex motion using kinematic and dynamic equations.

Angular acceleration is the rotational counterpart, denoted by α, and equals the time derivative of angular velocity ω (α = dω/dt). Its units are radian per second squared (rad/s^2). Applications of acceleration concepts span vehicle dynamics, braking and safety systems, aerospace, and biomechanics. In Hungarian technical writing, gyorsulási compounds appear frequently to name curves, profiles, times, and other quantities associated with the rate of change of motion.