angular acceleration
noun Date: 1883 the rate of change per unit time of angular velocity

New Collegiate Dictionary. 2001.

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  • Angular acceleration — is the rate of change of angular velocity over time. In SI units, it is measured in radians per second squared (rad/s2), and is usually denoted by the Greek letter alpha ({alpha},). Mathematical definition The angular acceleration can be defined… …   Wikipedia

  • angular acceleration — noun (physics) the rate of change of the angular velocity of a rotating body • Topics: ↑physics, ↑natural philosophy • Hypernyms: ↑acceleration * * * noun : the time rate of change of angular velocity …   Useful english dictionary

  • angular acceleration — kampinis pagreitis statusas T sritis fizika atitikmenys: angl. angular acceleration; rotational acceleration vok. Drehbeschleunigung, f; Winkelbeschleunigung, f rus. угловое ускорение, n pranc. accélération angulaire, f; accélération rotatoire, f …   Fizikos terminų žodynas

  • angular acceleration — kampinis pagreitis statusas T sritis automatika atitikmenys: angl. angular acceleration vok. Winkelbeschleunigung, f rus. угловое ускорение, n pranc. accélération angulaire, f …   Automatikos terminų žodynas

  • angular acceleration — kampinis pagreitis statusas T sritis Standartizacija ir metrologija apibrėžtis Vektorinis dydis, lygus kampinio greičio pokyčiui per vienetinį laiko tarpą, t. y. α = dω/dt; čia dω – kampinio greičio pokytis, dt – laiko tarpas. atitikmenys: angl.… …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

  • angular acceleration — Physics. the time rate of change of angular velocity of a rotating body. [1880 85] * * * …   Universalium

  • angular acceleration — noun The rate of change of angular velocity, often represented by α …   Wiktionary

  • angular acceleration — /ˌæŋgjələr əksɛləˈreɪʃən/ (say .anggyuhluhr uhkseluh rayshuhn) noun rate of change of angular velocity …   Australian English dictionary

  • angular acceleration — The rate of change of angular velocity; usually expressed in rad s 2 …   Dictionary of automotive terms

  • Angular displacement — of a body is the angle in radians (degrees, revolutions) through which a point or line has been rotated in a specified sense about a specified axis.When an object rotates about its axis, the motion cannot simply be analyzed as a particle, since… …   Wikipedia

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