

| Subject: | Re: NOVC Comment on fuel economy, drag and velocity |
| From: | Andrew Grebneff |
| Date: | Fri, 25 Jan 2008 03:04:35 +1300 |
> Average velocity along interstate 5 > > was 80.6 mph It's only velocity if you state the direction. Velocity is a vector quantity. Otherwise it's speed. The two terms are not interchangable. -- Andrew Grebneff Dunedin New Zealand Fossil preparator Seashell, Macintosh, VW/Toyota van nut � Opinions stated are mine, not those of Otago University "There is water at the bottom of the ocean" - Talking Heads
Have something to add on this topic today? Revive this thread in the forum »