[R-390] Rack Mounted R-390A

[Richard Loken]

On Tue, 7 Feb 2006, Barry wrote:

> k = (36 * 5.44^2) / 2 = 532.6848 Joules
> 
> How big is the hole in the concrete?

Surprisingly, I never think about Joules when I have just watched a $600.00
device with a weight of 36Kg destroy itself on a concrete floor.  That only
comes after weeks os sulking (possibly including hospital time).

-- 
   Richard Loken VE6BSV, Systems Programmer - VMS  : "Anybody can be a father
   Athabasca University                            :  but you have to earn 
   Athabasca, Alberta Canada                       :  the title of 'daddy'"
   ** richardlo at admin.athabascau.ca **             :  - Lynn Johnston