deceleration force
81Precrash system — A precrash system is an automobile safety system designed to reduce the severity of an accident. Also known as forward collision warning systems they use radar and sometimes laser sensors to detect an imminent crash. Depending on the system they… …
82Autorotation (helicopter) — Autorotation is the state of flight where the main rotor system of a helicopter is being turned by the action of air moving up through the rotor rather than engine power driving the rotor. The term autorotation can be traced back to a period of… …
83accélération — [ akselerasjɔ̃ ] n. f. • 1327; lat. acceleratio, de accelerare 1 ♦ Cour. Augmentation de vitesse. L accélération d un mouvement. Cette voiture a des accélérations foudroyantes. Fig. Le fait d aller plus vite. L accélération du pouls, de la… …
84Weight — This article is about the physical concept. For other uses, see Weight (disambiguation). A spring scale measures the weight of an object (according to the operational definition) …
85Balanced flow — In atmospheric science, balanced flow is an idealisation of atmospheric motion. The idealisation consists in considering the behaviour of one isolated parcel of air having constant density, its motion on a horizontal plane subject to selected… …
86ALGÉRIE — En 1962, les fées ont été particulièrement nombreuses à se presser autour de l’Algérie. L’« exemplarité » de la lutte de libération nationale, longue et violente, ravissait ceux qui ne voient de progrès humain que dans l’action de l’« accoucheuse …
87Tide — This article is about tides in the Earth s oceans. For other uses, see Tide (disambiguation). Tidal redirects here. For other uses, see Tidal (disambiguation). High Tide redirects here. For other uses, see High Tide (disambiguation) …
88Champ D'induction Magnétique — Champ magnétique Vue d artiste de la magnétosphère terrestre …
89Champ Magnetique — Champ magnétique Vue d artiste de la magnétosphère terrestre …
90Champ Magnétique — Vue d artiste de la magnétosphère terrestre …
