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Results tagged with friction
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user 128977
The resistance a surface or object encounters when moving over another.
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Braking car and the force of friction - front-wheel-drive
You might have seen this expression: $$v=ωr$$
This is a condition for pure rotation, where there is no friction acting on the wheels. … However when $$ωr<v$$ the wheels experience friction in the direction opposite to that of the motion, which is the reason for the car slowing down.
How Car Brake Works …
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