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183_notes:drag [2015/09/03 20:35] – [Models of fluid resistance] caballero | 183_notes:drag [2021/02/04 23:36] – [Fluid Resistance] stumptyl | ||
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==== Fluid Resistance ==== | ==== Fluid Resistance ==== | ||
- | An object moving in any fluid experiences some form of resistance to its motion due collisions with molecules of the fluid. Each of these little collisions with the surrounding fluid contribute to the overall resistive force that the fluid exerts on a moving object. | + | //An object moving in any fluid experiences some form of resistance to its motion due collisions with molecules of the fluid.// Each of these little collisions with the surrounding fluid contribute to the overall resistive force that the fluid exerts on a moving object. |
- | Unlike friction forces, which are velocity-independent, | + | //Unlike friction forces, which are velocity-independent, |
==== Models of fluid resistance ==== | ==== Models of fluid resistance ==== |