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Racing Hart

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Everything posted by Racing Hart

  1. looks like a pretty hard race!!
  2. nee ek dink daai 1400w is seker i average oor 10-15s!! ek ken juniors wat byna 1400w max kry..ek dink sy max is meer so 2000w
  3. haha maar ek moet se andrew is nogal skerp!!
  4. hahaha
  5. Jan,Ane en Piet leen elk R10 vir karel om 'n fiets te koop wat R25 is,d.w.s hy kry R5 kleingeld.Karel vat vir hom R2 en gee vir elk R1 terug,d.w.s Jan,Ane en Piet het R9 vir die fiets betaal. Nou 9x3=R27+(karel se) R2=R29. Wat het van die ander R1 geword?Racing Hart2007-09-04 13:48:26
  6. haha phen miskien kan jy dit kontroleer...
  7. okay I've worked it out...if you are travelling 40km/h and get a crosswind from 15 degrees in the direction of movement.. you get a resultant wind of 38.8km/h a hour 176.15 degrees in the direction of movement... thus is still impossible for a negative drag... It only becomes possible for a short while if you ride at 40km/h and you suddenly get a wind straight from behind thats travelling at 41km/h..but you will then pick up speed just until your above 41km/h and the resultant wind becomes zero Racing Hart2007-09-03 14:29:21
  8. lift is totally something different to drag...lift actaully uses the drag to lift off
  9. "I figure this means for a rider doing 40km/h this means a 10.7km/h component perpendicular to the direction of motion?'' nope because the you have a resultant wind that still thrusts backwards!! eg 165 degress in the direction of motion
  10. they wind is only to strong for a disc when the resultant wind is from about 85-95 degrees...in other cases a disc is always better...(eg allmost all cases)
  11. a wheel can only create less drag than another wheel manufacturer but never can the drag become zero or less
  12. no that is impossible that over writing the newtons laws of physics
  13. no its impossible to get a wind from behind while riding on a bike unless you are riding in a 70km/h tailwind... there would always be drag on a wheel its impossible to create a wheel thas has a negative drag!!
  14. ...maar dits i flipen goeie idee!! dink net aan al die mense wat sal join..
  15. haha wiet op jou battery gepis
  16. no there is none in SA...there is a quite few in lesotho though that almost counts as SA doesn't it...seeing that the tour of south africa will be making a turn through lesotho next year
  17. totally acgree with you turboman!! Cut that silly old mugg n bean funrider show they had on last night..
  18. please dont feed me that...if ladies want to be competive cyclists they will RACE in ladies category and not just ride for fun!! the prize money has got nothing to do with it...I mean who started racing because of prize money...you started racing because you love racing
  19. I acgree that ladies prize money has to step up..but making it the same as mens prize money is insane...Think about how many men is competing for prize money as too ladies if they competing for the same amount.. Normally in pro cycling they devide the winnings between the riders..So if you have lets say 7/8 men's teams and 3ladies teams the ladies at the end of the day get way more than the mens.. but there should be a ratio worked out not just based on numbers..to work it out who should get what
  20. waar was jy grootlem..krieket mense is mos maar oor die algemeen die 1stes om te moan as hulle uit die nationale span gelaat word haha
  21. the fortezza is very nice yeah!! just make sure you dont go out in the rain with them
  22. haha this is like de ja vu!! I also had that thought of goint to usa for the superior power training coaching and general coaching...also want to know the same thing
  23. only problem race organisers is too scared to have a course over serious clims because it wil detract from the number of fun riders
  24. haha julle laat my dink aan die 2 boere wat alby afrikaans is maar aan sukkel en engels met mekaar probeer praat(a.k.a willie van zyl en eric furstenberg)..
  25. yeah yeah same diff haha sorry
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