Russell, On Fri, 02 Sep 2005 00:55:10 +1200, Russell McMahon wrote: > Some road vehicles can sometimes manage more than 1g either accelerating or under brakes Far more under the latter than the former... > - but it takes lots of good design, good equipment, skill and luck. Actually any reasonably good modern car should be able to manage 1g braking - I can't remember what the MOT tests here specify as a minimum, but I think it's 0.3g - below that it fails the test as unsafe, so it's expected that most cars will be well above this. Cheers, Howard Winter St.Albans, England -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist