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# What is a double pendulum?

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According to Science World, a double pendulum is a system in which two pendulums are attached to each other. This simple physical arrangement shows chaotic tendencies.

## Keep Learning

Math24 describes a double pendulum as an actual miracle of nature. An amazing switch in complexity is observed as the system shifts from a simple pendulum to a double pendulum. The oscillations shown in a simple pendulum are regular. The oscillations demonstrate slight deviations from equilibrium, but they are synchronized, and they can be defined using sine or cosine function. Large angles for a double pendulum, however, yields non-linear motions with more complex phase graphs, according to My Physics Lab.

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## Related Questions

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The law of conservation of momentum can be stated as, "When two separate objects collide with each other in an isolated system, the total amount of momentum of the two objects prior to and after the collision would remain the same." It can be mathematically described as m1*?v1 = -(m2*?v2), where the negative sign before the right-hand term is used to indicate change in direction.

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The law of conservation of mass states matter can be changed from one form to another, but the total mass stays the same in an isolated system. If a group of items is mixed then the total mass is the same as the individual masses added together. Those items may change states, like liquid from a solid, but the mass of both states will be the same.

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According to the American Association for the Advancement of Science, the study of physics can be difficult because of the requirement to find equations describing changes of a system over a period of time, and this cannot currently be done with the help of computers. As a result, students have to work such problems out themselves without automation, which can make the task challenging.