POV-Ray : Newsgroups : povray.off-topic : Another physical puzzle : Re: Another physical puzzle Server Time
11 Oct 2024 09:20:03 EDT (-0400)
  Re: Another physical puzzle  
From: Patrick Elliott
Date: 3 Jan 2008 15:56:48
Message: <MPG.21e6f9fd603c5b6098a0d7@news.povray.org>
In article <477d49d8@news.povray.org>, war### [at] tagpovrayorg says...
> Patrick Elliott <sel### [at] rraznet> wrote:
> > Without knowing the size of the boat, the actual weight of the ball, an
d 
> > thus what the displacement will be from that, its not possible to 
> > project if the water will be "more" or "less" displaced by the inclusio
n 
> > of an entire cannon ball in the pool, versus a few millimeters of boat
 
> > sinking slightly more into the water from the weight.
> 
>   The size of the boat nor the weight of the ball make any difference on
> the original question: The original question didn't ask how much the wate
r
> level changes, it only asks if the water raises or lowers. To answer this
> question the only information needed is whether the cannonball has higher
> density than water or not. Since cannonballs are made of metal, the answe
r
> is yes. Thus its weight displaces more water than its volume, and thus
> the answer is that the water level lowers.
> 
Yeah. Read that later. Its not like I a) spend a lot of time thinking 
about these sorts of problems, or b) took physics in high school. Took a 
second English course, where I got to read all Sci-Fi stuff instead, so 
I still count as a nerd. ;) lol

-- 
void main () {

    if version = "Vista" {
      call slow_by_half();
      call DRM_everything();
    }
    call functional_code();
  }
  else
    call crash_windows();
}

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