Path: utzoo!lsuc!tmsoft!dptcdc!berner!ziebmef!mdf From: mdf@ziebmef.uucp (Matthew Francey) Newsgroups: ont.general Subject: Re: Highway Driving Rules Keywords: speed limits = wasted gas, wasted time Message-ID: <1989May5.211750.17968@ziebmef.uucp> Date: 6 May 89 01:17:49 GMT References: <89Apr26.134028edt.9320@ois.db.toronto.edu> <440@bnr-fos.UUCP> <1989Apr27.112604.11727@gpu.utcs.utoronto.ca> <1730@yunexus.UUCP> <3166@looking.UUCP> <9522@watcgl.waterloo.edu> Reply-To: mdf@ziebmef.UUCP (Matthew Francey) Distribution: ont Organization: Ziebmef Public Access Unix, Toronto, Ontario Lines: 34 In article <9522@watcgl.waterloo.edu> kim@watsup.waterloo.edu (Kim Nguyen) writes: >In article <3166@looking.UUCP> brad@looking.UUCP (Brad Templeton) writes: >>I believe that somebody >>once calculated that when the US reduced from 70 to 55, thus making >>everybody's trips take 25% longer, you actually got a bad result. >> >>The bad result comes from taking total passenger hours, taking 25% of >>that, and expressing it in years of human waking lifetime. Many >>thousands of lifetimes are being wasted on the roads because of slower >>speed limits -- more than the number of lives cut short by traffic >>death. I'm afraid I don't understand. Are you saying that perhaps its OK to let a few more people die (real deaths here) rather than waste a few of these fictious "lives" you have just created? >Not only does a lower speed limit increase the amount of time wasted >on the road, but time = $$$ (eg. a truckdriver, lost productivity, >etc.). ... time = $$$. Yuck. >Then, the gasoline consumption argument for lowered speed limits is >silly too, since you WASTE 25% more gas just running your car for 25% >longer getting there... This assumes that you don't use 25% more gas to travel at the higher speed. I strongly doubt this is the case. [Simple example: air resistance goes with the square of the speed, so just a 25% increase in V amounts to a 56% increase in air resistance. If this is 1/2 the load on the engine, there goes your 25% savings right there.] -- Name: Matthew Francey Address: N43o34'13.5" W79o34'33.3" 86m mdf@ziebmef.UUCP uunet!utgpu!{ontmoh!moore,ncrcan}!ziebmef!mdf