What happens to a vehicle's weight distribution when accelerating?

When a vehicle accelerates, the weight distribution shifts towards the rear axle. This phenomenon occurs because of the inertia acting on the vehicle during acceleration. As the vehicle moves forward, the force of acceleration creates a shift in weight, and the rear suspension compresses while the front suspension extends. Consequently, this transfer of weight results in increased traction on the rear wheels, which is particularly beneficial for rear-wheel-drive vehicles as it enhances their ability to accelerate effectively.

Understanding this principle is critical for law enforcement officers, especially when assessing vehicle dynamics in pursuit situations. Knowledge of weight distribution can also aid in evaluating how a vehicle may behave during high-speed maneuvers or how different conditions might affect stopping distances and handling characteristics.