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Results tagged with momentum
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user 186417
In introductory mechanics, the momentum of a particle is its mass times its velocity. In electrodynamics, the momentum of a field is proportional to the cross-product of the electric field with the magnetic field. In special relativity, momentum is generalized to four-momentum.
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Still Confused about Linear Momentum in a Circle
Linear momentum is conserved when there is no force acting on the system. If you increase the radius, you will have to exert a force on the system. … So when you double the radius, the linear momentum has to half to conserve the area. …
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