Thread: Yard Brush
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Andrew[_22_] Andrew[_22_] is offline
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Default Yard Brush
On 27/05/2020 18:20, wrote:
On Wednesday, 27 May 2020 15:47:07 UTC+1, John wrote:
I think I need a new one - but it got me thinking - is there an optimum
bristle length - and why?

Yes, and it's linked to the Rayleigh damping coefficient of the material, the speed and force of brushing, and the surface material.

Owain


And how lazy, or otherwise the apprentice is, since it is usually his
job to sweep up.
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