What is one consequence of harsh acceleration?

Harsh acceleration can lead to a potential skidding of the vehicle due to a rapid increase in speed, which may overwhelm the vehicle's tires' grip on the road surface. When the driver accelerates too quickly, the weight distribution shifts dramatically, favoring the rear wheels, which can lead to reduced traction in the front wheels. This shift increases the risk of losing control, especially on slippery or uneven surfaces, resulting in skidding.

The other options do not align with the effects of harsh acceleration. Improved fuel efficiency is typically associated with smooth and gradual acceleration rather than abrupt movements. Increased stability in cornering usually requires controlled acceleration to maintain traction rather than sudden changes in speed. A smoother ride for passengers is generally achieved through gentle and steady driving, rather than harsh or aggressive acceleration, which can lead to discomfort.