What is the effect of inertia when going around a curve?

When a vehicle goes around a curve, inertia plays a significant role in its motion. Inertia is the property of matter that causes it to resist changes in its state of motion. When navigating a turn, the inertia of the vehicle tends to keep it moving in a straight line rather than following the curve. This means that if a driver does not adequately account for this force—by either slowing down appropriately before the curve or by adjusting their steering—there's a risk of the vehicle continuing straight ahead instead of turning with the road.

Understanding this effect is vital for safe driving, particularly with larger vehicles that may have more inertia due to their mass. It emphasizes the importance of speed management and steering control when approaching curves to mitigate the risks associated with inertia.