The Traffic Accident Reconstruction Origin -ARnews-


Speed loss on breaking posts

Declan Cosgrove (kildress@dnet.co.uk)
Tue, 14 Apr 1998 17:08:31 -0400 (EDT)

I am trying to estimate the speed loss resulting from a car hitting and snapping concrete fencing posts (approx. 4" x 4" section). Does anyone have any hints. even a rough guide or rule of thumb would help.
Declan Cosgrove
kildress@dnet.co.uk


NOTE: You are reading in an archived session of ARnews. It is possible that this topic is still being discussed. To see if this topic is still active, or of there were any more recent posts on this topic, check later archives of ARnews.

If there is no current post, and you would like to add to this topic, link to the Current ARnews Discussion and begin a new thread. Be sure that if you are starting a new post that the thread title does not contain the abbreviation RE: Placing RE: at the beginning of a new post will confuse Hypermail and prevent others from answering your post in the future.

For example, to continue this discussion look for a thread titled

Speed loss on breaking posts

If this thread does not exist in the current archive, you can begin another one by using that title.


name="369">Don Davis
  • Pedestrian speed estimate Chris Blandford
  • Drag Factors for Wet Streets David Hubel
  • Speed Bumps/Humps Keith Underwood
  • Re: Drag Sleds Don Stevens
  • Ice Cram Trucks and children Jerry Eubanks
  • A/R Book Chris Borelli
  • Motorcyle Fatality - final speeds from track length/impact forces Alan Dorgan
  • Motorcyle Fatality - final speeds from track length/impact forces Alan Dorgan
  • Photogrammetry Don Stevens
  • ABS Brakes Kent Autrand
  • 69 Ford Mustang Gas Tank Ted Boyne
  • Digital Photograph admissibility Steve Schieck
  • Wind Gust Vicki Reeves
  • Why no serious injuries? Dale Krieg