Which term refers to a vehicle's tilting motion from front to rear or rear to front?

The term that describes a vehicle's tilting motion from front to rear or rear to front is pitch. This motion is critical to understand because it influences a vehicle's stability, especially during acceleration or braking. When a vehicle accelerates, the front end tends to lift up, while the rear may lower, resulting in a forward pitch. Conversely, during hard braking, the rear can lift, and the front dips down, demonstrating rearward pitch. Understanding pitch helps drivers recognize how their vehicle reacts in different driving scenarios, contributing to safer operation and better vehicle control.