[78-L] constant velocity records, was Value of 78's

[Jeff Lichtman]

>I'm not a mathematician, but I do not think it is linear. The
>"circumference" of the recorded groove will change on a more logarithmic
>scale, would it not?
>
>joe salerno

No. The circumference of a circle is two pi times the radius, which 
means the linear speed is directly proportional to the distance from 
the center of the record.


                        -        Jeff Lichtman
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