Originally Posted by Philip
(Post 2556446)
what is the proper spelling?
Tee TWO EXX or Tee TWO EX ???? |
Originally Posted by Wobble
(Post 2556408)
I read that but have not seen any figures,
Here is what they are currently claiming for f-1 cars. around 900hp in a 1334lb chassis They accelerate at 1.45g, brake at up to 6g's and corner at 2g at 70mph, 3g at 130 and 5-6g at 190 Turn 8 at the Istanbul Park circuit, a 190° relatively tight 4-apex corner, in which the cars maintain speeds between 265 km/h (165 mph) and 285 km/h (in 2006) and experience between 4.5g and 5.5g for 7 seconds - the longest sustained hard cornering in Formula 1. Reno air racers unlimited class planes are often equipped for g-suits as some planes are capable of extreme g forces. Obviously the champ boats are very spectacular and presumably utilize the very latest in modern data-logging, I would like to see the numbers that back up their claim BTW the jet sprinters down under claim the following Performance Acceleration 2G’s force 0 to 120 kph (0 to 75 mph) in 2.3 seconds Cornering 5 to 6 G’s of cornering force From 900-1200 HP in a 1200lb boat A typical Champ boat turn is 180 degrees at 25-40 foot diameter and speeds over 100.......in under 2 seconds. NOTHING else will reverse its direction at those speeds in that time span........ simply because airplanes have nothing to grab on to and tire adhesion on a car or motorcycle will fail.... T2x |
Originally Posted by BLee
(Post 2556360)
Have you written a book yet? Can I financially back it, or at least get the bar tab after having a court reporter back up your mental hard drive?? :drink:
T2x |
My friends race champ boats and Formula 2 boats and I have been told they pull 5 g's in the corner. I have been to Indy car and boat races and the Champ boats are scary how hard they turn. I once was asked to hold a radar gun on a Champ boat testing for top speed. I was standing on the end of a pier watching him come staright for me. The first time he did it I stated backing up real fast as I was convinced he was going to kill me and then he turned around 75' from the pier and was going the other direction in about a 50' radious. There is no car in the world that can do that. They tell they stay full throttle and trim down, turn and hit the up button as soon as they turn to pop the nose coming out of the corner. I have been offered to drive one of those boats a few times and I declined.
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Originally Posted by Brad Zastrow
(Post 2556462)
My friends race champ boats and Formula 2 boats and I have been told they pull 5 g's in the corner. I have been to Indy car and boat races and the Champ boats are scary how hard they turn. I once was asked to hold a radar gun on a Champ boat testing for top speed. I was standing on the end of a pier watching him come staright for me. The first time he did it I stated backing up real fast as I was convinced he was going to kill me and then he turned around 75' from the pier and was going the other direction in about a 50' radious. There is no car in the world that can do that. They tell they stay full throttle and trim down, turn and hit the up button as soon as they turn to pop the nose coming out of the corner. I have been offered to drive one of those boats a few times and I declined.
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Originally Posted by Brad Zastrow
(Post 2556462)
My friends race champ boats and Formula 2 boats and I have been told they pull 5 g's in the corner. I have been to Indy car and boat races and the Champ boats are scary how hard they turn. I once was asked to hold a radar gun on a Champ boat testing for top speed. I was standing on the end of a pier watching him come staright for me. The first time he did it I stated backing up real fast as I was convinced he was going to kill me and then he turned around 75' from the pier and was going the other direction in about a 50' radious. There is no car in the world that can do that. They tell they stay full throttle and trim down, turn and hit the up button as soon as they turn to pop the nose coming out of the corner. I have been offered to drive one of those boats a few times and I declined.
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Originally Posted by Wobble
(Post 2556473)
I found one quote from Terry Rinker that mentioned 4-5 g's. I completely agree that it appears that the champ boats are generating amazing cornering speeds, however if g-force is a measure of cornering speed in a given radius then a higher number would mean a higher speed?
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Originally Posted by OldSchool
(Post 2556366)
10 TO 12 FOOTER'S....AND NOBODY THAT WAS IN A SKATER GOT A DROP ON THEM!!!!!!:D:evilb::D
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Originally Posted by Wobble
(Post 2556473)
I found one quote from Terry Rinker that mentioned 4-5 g's. I completely agree that it appears that the champ boats are generating amazing cornering speeds, however if g-force is a measure of cornering speed in a given radius then a higher number would mean a higher speed?
In addition, the older hulls turned 90 degrees in a fraction of a second...almost a controlled "hook". My right arm came out of almost every heat, bleeding...even if I had a padded cushion on the cockpit....The friction and impacts caused the abrasions. I actually did hook in one race and my body went right through the cockpit leaving a tied sneaker on the throttle peddle. My belief is that we spiked at well over 7-8 g's at the actual turning instant in those days....... To this day I have "boat racers neck", a painful reminder of the helmet trying to continue in its original direction while the rest of me went with the seat twice each lap. Thee tew ECKS |
Rinker and most of the Champ field use Aim sports MXL data loggers. They record all axis of g force, I will find out tonight and see what the real numbers are.
RT |
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