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Re: Has anyone else noticed

By: Decomposed in 6TH POPE | Recommend this post (0)
Sat, 10 Jun 23 3:54 AM | 32 view(s)
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Msg. 43340 of 58548
(This msg. is a reply to 43338 by Zimbler0)

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Zimbler0:

Re: “It appears that it is quite impossible to derail a train with a penny.”
Impossible ? I think not. A penny traveling at a substantial percent of the speed of light could have a mass exceeding that of a train. If the two collided and the penny didn't simply punch a hole through the train, I'm pretty sure there'd be a derailment.







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Gold is $1,581/oz today. When it hits $2,000, it will be up 26.5%. Let's see how long that takes. - De 3/11/2013 - ANSWER: 7 Years, 5 Months




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The above is a reply to the following message:
Re: Has anyone else noticed
By: Zimbler0
in 6TH POPE
Sat, 10 Jun 23 3:45 AM
Msg. 43338 of 58548

Decomposed > I hear that kids think it's fun to put pennies on the tracks...

Hey De,
While looking up this urban legend, It appears that it is quite impossible to derail a train with a penny. But I did find this :

>>>
http://www.straightdope.com/21343047/will-a-penny-on-the-tracks-derail-a-train

SDStaff Jillgat replies:

Before we go on, here’s a picture of one of the earrings my brother made for me from pennies he set on the track and had flattened by a train. We used to do this all the time.

.....(skip a bunch)...

I was aghast to read on the Federal Railroad Administration (FRA) website that there were 2,059 train derailments in 2000, up from 1,741 in 1997. There are close to 2,000 derailments every year, in spite of the fact that most heavily used tracks are inspected visually several times a week and examined monthly with an ultrasound device to find hidden defects. Inspection focuses mostly on tracks that carry passengers and hazardous materials. The majority of derailments occur in railroad yards, typically at speeds of around 5 miles an hour. Yard track isn’t as well maintained and cars are frequently jostled during switching, which sometimes leads to derailments. The FRA is continually working on improving track inspection methods and ways to improve train safety. But they’re understaffed with only 550 people to make sure the industry is adequately checking 230,000 miles of track.
>>>

(Article does continue. Zim. Also, no picture of the flattened penny earrings.)


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