[TheForge] Fatal acccident

[Todd Rich]

On Mon, 17 Nov 2014, jerry Frost wrote:

> Just do the arithmetic Bruce. Figure a 9" buffing wheel on a 3,450 RPM
> motor. My math might be off I'm doing it in my head but I get about 8,130
> feet per second surface speed,

Jerry, your number is right, but you've got the units off.  That would be 
surface feet a minute, not second.  That works out to 135.5 feet per 
second.

 	Todd Rich