circular+motion
121Crankshaft — For other uses, see Crankshaft (disambiguation). Crankshaft (red), pistons (gray) in their cylinders (blue), and flywheel (black) The crankshaft, sometimes casually abbreviated to crank, is the part of an engine which translates reciprocating… …
122Jean le Rond d'Alembert — d Alembert redirects here. For other uses, see d Alembert (disambiguation). Jean Baptiste le Rond d Alembert Jean Baptiste le Rond d Alembert, pastel by Maurice Quentin de La Tour …
123Hapkido — This article is about Martial art. For the film, see Hapkido (film). Hapkido Hapkido tournament in Korea …
124Damping ratio — Classical mechanics Newton s Second Law History of classical mechanics  …
125Couple (mechanics) — Classical mechanics Newton s Second Law History of classical mechanics  …
126centrifugal force — an outward force on a body rotating about an axis, assumed equal and opposite to the centripetal force and postulated to account for the phenomena seen by an observer in the rotating body. [1715 25] * * * Fictitious force, peculiar to circular… …
127Impulse (physics) — Classical mechanics Newton s Second Law History of classical mechanics  …
128Potential energy — This article is about a form of energy in physics. For the statistical method, see Potential energy statistics. Classical mechanics Newton s Second Law …
