OscillationOscillation is the repetitive or periodic variation, typically in time, of some measure about a central value (often a point of equilibrium) or between two or more different states. Familiar examples of oscillation include a swinging pendulum and alternating current. Oscillations can be used in physics to approximate complex interactions, such as those between atoms.
VolkswagenVolkswagen (ˈfɔlksˌvaːɡn̩), abbreviated as VW (faʊˈveː), is a German automobile manufacturer headquartered in Wolfsburg, Lower Saxony, Germany. Founded in 1937 by the German Labour Front under the Nazi Party and revived into a global brand after World War II by the British Army officer Ivan Hirst, it is known for the iconic Beetle and serves as the flagship brand of the Volkswagen Group, the largest automotive manufacturer by worldwide sales in 2016 and 2017. The group's biggest market is in China, which delivers 40 per cent of its sales and profits.
Volkswagen BeetleThe Volkswagen Beetle—officially the Volkswagen Type 1, is an economy car that was manufactured and marketed by the German company Volkswagen (VW) from 1938 until 2003. It has a rear-engine design with a two-door bodystyle and is intended for five occupants (later, Beetles were restricted to four people in some countries). The need for a people's car (Volkswagen in German), its concept and its functional objectives were formulated by the leader of Nazi Germany, Adolf Hitler, who wanted a cheap, simple car to be mass-produced for his country's new road network (Reichsautobahn).
HP Inc.HP Inc. (formerly an acronym for Hewlett-Packard) is an American multinational information technology company headquartered in Palo Alto, California, that develops personal computers (PCs), printers and related supplies, as well as 3D printing solutions. It was formed on November 1, 2015, as the legal successor of the original Hewlett-Packard Company after the company's enterprise product and business services divisions were spun off as a new publicly traded company, Hewlett Packard Enterprise. HP Inc.
Harmonic oscillatorIn classical mechanics, a harmonic oscillator is a system that, when displaced from its equilibrium position, experiences a restoring force F proportional to the displacement x: where k is a positive constant. If F is the only force acting on the system, the system is called a simple harmonic oscillator, and it undergoes simple harmonic motion: sinusoidal oscillations about the equilibrium point, with a constant amplitude and a constant frequency (which does not depend on the amplitude).
