The following warnings occurred:
Warning [2] Undefined property: MyLanguage::$archive_pages - Line: 2 - File: printthread.php(287) : eval()'d code PHP 8.2.22 (Linux)
File Line Function
/inc/class_error.php 153 errorHandler->error
/printthread.php(287) : eval()'d code 2 errorHandler->error_callback
/printthread.php 287 eval
/printthread.php 117 printthread_multipage



Madison Motorsports
Top speed of cars - Printable Version

+- Madison Motorsports (https://forum.mmsports.org)
+-- Forum: Madison Motorsports (https://forum.mmsports.org/forumdisplay.php?fid=3)
+--- Forum: Lounge (https://forum.mmsports.org/forumdisplay.php?fid=6)
+--- Thread: Top speed of cars (/showthread.php?tid=5953)

Pages: 1 2

- white_2kgt - 05-18-2007

Sijray21 Wrote:
white_2kgt Wrote:At that speed the slip angle of the tires could effect your speedo by 3mph.

i was going in a straight line though? i definitely not an expert at slip angles, but could you explain that a little more. I always ask unk to explain more about them in class if he goes over them Tongue

i understand the speedo just being 'off', just not the slip angle reason.

Slip Angle might not be the right term for it. But when calculating the tire diameter (used to calculate speed along w/ RPM, trans ratio and final ratio) you input a 'slip' into the equation, usually this is around 3%.

Now a 'slip angle' is just the difference between where you have the wheels pointed and where the car is going. Think drifting and 45* slip angles.