When is a centrifugal force exerted on the load of a truck?

Centrifugal force acts on the load of a truck only when cornering. This is because, during a turn, the load wants to continue moving in a straight line due to inertia. As the truck changes direction, this inertia creates a force pushing the load outward from the center of the curve. This is why proper load securing is especially important when going through curves. When braking or driving straight, centrifugal force does not act on the load; other forces like inertia or braking forces may be involved, but not centrifugal force. Understanding when centrifugal force acts helps you secure loads properly and drive safely, especially on curves.