BF Goodrich have the traction T/A ,Racing tires are specially fornulated rubber, some have grooves cut into them for added friction,their are also chemicals that could be sprayed on for temporary traction.
There's a great misconception about tires that says tread equals traction. While it's true on wet roads and dirt, it is not true on dry, clean pavement. Rubber gives traction, not tread. The function of tread is to cut through water, dirt, etc by channeling it into the spaces between the tread blocks to allow the rubber to meet the driving surface. This is not needed on a clean, dry race track, and tread merely reduces the amount of rubber that meets the surface and thereby reduces the contact patch. Racing slicks have no tread and therefore give far greater traction by increasing the area of the tire's contact patch on clean pavement. However, in the wet they become virtually useless because the tire can no longer make contact with the racing surface; hence "rain tires" and off-road racing tires have tread.
Depends on the track mainly but cutting proper grooves in your tires is a good start
It depends on the application. Posi is good for straight track racing, or good traction while off-roading, but wears out tires fast on curves and turns.
there is a traction computer for the steering system. tires
Drag cars have large rear tires with no tread to grab more traction on the track surface. The rear tires also have lower air pressure so when the energy is transferred to the rear tires (as torque) the tires ripple and even more of the tire touches the track for more traction.
usually, racing slicks made by Goodyear or Firestone, if its a wet track rain tires.
Any tire really.
this is a good question. it all depends on the type of cars are running on the track. in formula 1 racing, if it starts to rain the cars will go into the pits and either put on intermediate tires or wet tires, depending on the dampness of the track. in NASCAR racing, they will pull the cars into the pits and they will take trucks with jet engines attached in the bed and have them blow the track dry. if it is a public track, they dont do anything
to move easily on rough suface like roads etc...
by lowering the pressure in the tires but it depends on what kind of soil the track is in, for example for wet conditions you need more traction as you need to lower the pressure in the tires so you get more drive. Buy a pressure Gauge.
For added tractionAt low speeds the tires tend to cool down and lose traction. Swerving serves to increase tire temperature and, hence, traction. Also, hot tires become quite sticky. rubber scrubbed from tires during a race collects on the track, so when the cars slow down, the pieces of rubber collect on the tires which means they need to be cleaned. The swerving helps remove the excess to improve traction on the restart.
If you are talking about an asphalt track, the tires used are slicks, meaning they have no tread to shed the water away, causing hydroplaning and loss of traction.