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- From: babb@rapnet.sanders.lockheed.com (Scott Babb)
- Subject: Re: Photo of grade-crossing accident
- Message-ID: <1992Aug31.195527.24174@Rapnet.Sanders.Lockheed.Com>
- Sender: news@Rapnet.Sanders.Lockheed.Com (USENET News System)
- Organization: Sanders Associates
- X-Newsreader: Tin 1.1 PL5
- References: <1992Aug26.130935.3754@desire.wright.edu>
- Distribution: na
- Date: Mon, 31 Aug 92 19:55:27 GMT
- Lines: 33
-
- Stupendous Man (demon@desire.wright.edu) wrote:
- :
- : Train A is approaching at 20 mph. (Ahhh, okay, 32 kph :). Person B,
- : with tensile capacity X stand in the path of train A. Assuming Train A
- : ignores
- : idiot B, with what force will train A pulverize person B? Train A masses 40
- : metric tons. Person B has standard human tensile strength and explodes like a
- : baked potato(e) when mashed.
- :
- : :)
- :
- : Engineering physics was never this fun.
- :
- : Brett
-
- 40 metric tons is a mildly overloaded tractor-trailer! I've seen many
- coal train cars that specify loaded weights in the 100 metric ton range.
-
- If idiot "B" were to stand in the path of one of our local coal trains,
- the he would be attempting to defy a mass more in the 10000 metric ton
- range.
-
- If you want to see *really* fun engineering physics, you should go
- to a coal fired power plant. Our local plant has a forklift-type
- mechanism which grabs one of these 100 (+/-) metric ton coal cars
- off the tracks, lifts it up over the plant input hopper, dumps the
- coal into the hopper, and replaces the car on the tracks. Impressive.
-
- --
- Lockheed Sanders may disagree so these are solely the opinions of:
- Scott L. Babb - babb@rapnet.sanders.lockheed.com
- "We didn't inherit the Earth from our parents,
- we are borrowing it from our children."
-