What Are the Hazards of Taking a Turn at Speeds Exceeding 30?
4 Answers
The hazards of taking a turn at speeds exceeding 30 are introduced as follows: 1. Increased reaction distance: When a motor vehicle is traveling at 60 kilometers per hour, it generally takes about 0.7 to 1.0 seconds for an average person to react from realizing the danger to applying the brakes, with a reaction distance of approximately 17 meters (idle distance). When traveling at 120 kilometers per hour, the reaction distance increases to about 39 meters (idle distance), doubling the distance. As speed increases, the vehicle's braking performance decreases, the friction coefficient drops, and the braking distance extends, making it difficult to stop the vehicle promptly when needed. Additionally, higher speeds increase vehicle vibration and jolting, affecting safe driving. 2. Increased vehicle wear: High-speed operation intensifies the vehicle's working load and stress, accelerating the wear and damage of mechanical components. This is particularly detrimental to the wheels, causing not only jumping and dragging wear but also raising the friction temperature, which can lead to rapid tire aging and deformation, increasing the risk of tire blowouts.
Turning too fast can really lead to accidents. Once, I was driving in the rain and took a turn slightly over the speed limit—around 35 km/h—and the car slid sideways, nearly hitting a tree by the roadside. This mainly happens because the centrifugal force becomes too great, causing the tires to lose grip and making it hard to control the steering wheel. High-speed turns also increase braking distance, leaving no time to react in emergencies, drastically raising the risk. I’ve since developed the habit of easing off the throttle before a curve to slow down below 25 km/h, which feels much safer. When driving, always stay alert, practice caution, and remember: safety comes first above all else.
I've been driving for over a decade, and taking turns at speeds exceeding 30km/h is definitely a hazard. It significantly increases the risk of losing control of the vehicle. At best, it causes abnormal rapid tire wear requiring premature replacement; at worst, it can lead to rollovers or collisions. I've witnessed numerous accidents caused by drivers carelessly taking turns just a bit too fast. In daily driving, especially on slippery roads or narrow streets, extra caution is crucial. It's advisable to slow down well before entering a curve and check the rearview mirror to ensure no one is nearby. These practices can effectively prevent unnecessary troubles and make your journey safer.
Driving too fast when turning, such as exceeding 30km/h, is quite dangerous. When I first learned to drive, my instructor always emphasized this point. At high speeds, the car is prone to skidding, and the steering wheel becomes difficult to turn. This is especially true for beginners, who may panic and become flustered. I once tried speeding a little myself, and the car nearly veered off the road. Since then, I've always obediently slowed down. It also increases brake load and accelerates component wear. A quick glance at the speedometer before turning and maintaining control ensures safety.
