I believe that the question is referring to what is called a Pace Car which generally pulls in front of the pack of cars to control the speed and position of the following vehicles.
Tollbooth.
because there are other cars in front of you in the drive way and you have to stop in pick up.
Two drag racing cars go to the starting position, and the drivers wait for a light to turn from red to green. As soon as the light turns green, they floor the gas pedal and go as fast as they can up to the finish line. Then, the drivers deploy the parachute so they can stop, because a braking system would just weigh down the machine, and brakes are not adequate to stop a drag racing car from going over 300 miles an hour to 0. Then, the winners is announced with the exact times, and they start over with another pair of cars.
Horses stop racing at about 5-6.
In the 1950's and 60's, cars were often modified by their owners to achieve a one off "custom" look. These cars were called "HOTRODS" Their were suspension, driveline, body and engine modifications to make each vehicle unique. One popular modification was called "dropping" or lowering the suspension. This involved changing or modifying the springs, and made the car very low to the ground. The engines were also tweaked to produce a lot more horsepower than stock. As these vehicles cruised the streets, owners would often see each other. Sometimes there was a local hang out where these people and their cars would gather. As people talked and things progressed, it was only natural that owners would want to settle which car was best or quickest. Street racing was born. Cars would accelerate away from a green light at maximum throttle. The car that crossed the next light first was the winner. When these lowered cars took off, the massive power would make the back of the car squat causing the bumper to drag on the ground for the first few feet. As this type of racing continued, the term "drag" racing was born because of all those bumpers dragging on the pavement.
when did 8 trap greyhound racing stop in the uk
Most Motorcycles can stop better 95% of all cars
Yes and no, he has had pain here and there but nothing that has stop him from racing for a race.
If you've ever been to cool crest you've seen racing cars and they dont crash they bump and if you put that bump part around your car, certainly you wont be terribly injured.
depending on the pigeon
In motor racing a red flag means that conditions are unsafe and cars should either proceed to the pit road, or stop at a specific location.Other sports may have other meanings attached to a red flag.