How does over-acceleration affect vehicle control?

Over-acceleration can lead to skidding because it causes the driving wheels to spin faster than the vehicle can maintain traction with the road surface. When a driver accelerates too quickly, especially on slippery or uneven surfaces, the excessive power delivered to the wheels can overcome the friction that keeps the tires in contact with the road. As a result, the tires lose their grip, which may cause the vehicle to slide sideways or skid.

Maintaining proper acceleration is crucial for vehicle control, as it allows the driver to manage steering and braking effectively without losing traction. In contrast, options suggesting improvement of vehicle grip or having no effect on control overlook the fundamental principle of vehicle dynamics—where traction is essential for maintaining control, steering, and safe stopping. The statement regarding reduced stopping distance also misses the concept that over-acceleration can actually result in less control, making it harder to stop safely.