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Results tagged with friction
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user 26918
The resistance a surface or object encounters when moving over another.
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Can frictional force accelerate (speed up) a body?
The F in F=ma isn't required to be a frictional force, it's just any force.
If we assume a frictional force, then in physics-language yes, it does cause an acceleration, but in the opposite direction …
- 498
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Accepted
Sliding ruler on table top
This sounds like it's an example of ground-effect. When landing a standard fixed wing aircraft (from experience, a 2 seater Cessna) the aircraft descends at a constant rate towards the runway, assumin …
- 498