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Vintage Asylum Classic gear from yesteryear; vintage audio standing the test of time. |
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In Reply to: RE: AR XA counterweight posted by briggs on July 5, 2016 at 07:03:48:
that moving the weight toward the center of pivot decreases the force necessary to accelerate the arm toward the center of the record (1/m^2) while the weight will have to increase by (1/radius), so while the weight will have to be heavier, there's a net decrease in radial inertia.
So radially there's decreased effective mass while maintaining a fixed effective vertical mass (no acceleration in the vertical axis).
Have I got that right?
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Follow Ups
- I think the reasoning is... - Lee of Omaha 12:23:18 07/05/16 (0)
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