forced vibration

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Figure 13: A Maxim machine gun, belt-fed and water-cooled, operated by German infantrymen, World War I.

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Ice Sledge Hockey, Hockey Canada Cup, USA (left) vs Canada, 2009. UBC Thunderbird Arena, Vancouver, BC, competition site for Olympic ice hockey and Paralympic ice sledge hockey. Vancouver 2010 Olympic and Paralympic Winter Games, Vancouver Olympics

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Queen Elizabeth II addresses at opening of Parliament. (Date unknown on photo, but may be 1958, the first time the opening of Parliament was filmed.)

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forced vibration

physics

Also known as: forced oscillation

Learn about this topic in these articles:

description

In vibration
Forced vibrations occur if a system is continuously driven by an external agency. A simple example is a child’s swing that is pushed on each downswing. Of special interest are systems undergoing SHM and driven by sinusoidal forcing. This leads to the important phenomenon of…
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mechanics

In mechanics: Damped and forced oscillations
Periodically forced oscillations may be represented mathematically by adding a term of the form a ₀ sin ωt to the right-hand side of equation (19). This term describes a force applied at frequency ω, with amplitude ma ₀. The result of applying such a force is…
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