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  1. ...the US) since the the Transcontinental Railroad was completed in 1869. Different...have been used for different reasons; rail spacing narrower than 4' 8 1/2"...

    4 Answers · Cars & Transportation · 30/03/2010

  2. They will both propagate at the same speed. They will differ in frequency as freq= velocity / wavelength.

    9 Answers · Science & Mathematics · 29/05/2007

  3. ... you mean the spike that hold the rail in place? Here is a....com/tools/spikes_ railroad .htm They range from 0.1212 .... The first dimension is length under the head. ...

    1 Answers · Science & Mathematics · 19/05/2009

  4. ... shrunk form the real life railroad or "Prototype". .... This is the inside dimension of the horizontally flat part of the wheel where it sits on the rail . Its a great hobby!

    2 Answers · Games & Recreation · 07/01/2008

  5. 7 by 8 inches and 8 ft long weight will vary a lot some hardwood mainline ties are almost too heavy for one person to handle fir or other types of wood are not so bad I have used ties for fencing for years not a farmer who hasnt. never had a...

    6 Answers · Cars & Transportation · 26/03/2008

  6. ...thickness - but there would definitely be a minimum, to ensure a minimum strength. Wooden rail ties are a standard dimension , usually about 8" square, or 9"x7". http://www.discoverlivesteam.com/magazine/69...

    1 Answers · Cars & Transportation · 13/11/2011

  7. ... trucks are still near the rail after stopping. Are you absolutely sure there... them. Can you give any dimensions of the device? It may help...

    3 Answers · Cars & Transportation · 22/09/2012

  8. ...difficult to handle. It may also be handled the way continuous welded railroad rail is, don't let it expand lengthwise, force it to expand in the other dimensions . .

    3 Answers · Science & Mathematics · 09/07/2009

  9. Sounds like a one- dimension center of mass problem to me. Center of mass never changes between...

    2 Answers · Science & Mathematics · 14/03/2012

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