What type of damage results from a collision between two bodies?

The correct type of damage resulting from a collision between two bodies is contact damage. This term specifically refers to the physical harm or deformation caused by the direct interaction of two objects when they collide. In a collision, the force of impact can create various forms of damage, such as dents, scratches, or breaks, which are a direct result of the contact between the surfaces of the colliding bodies. This concept is widely used in accident reconstruction and vehicle damage assessments, making it a fundamental principle in understanding the effects of impacts.

Other terms, such as induced damage or progressive damage, typically refer to different scenarios or mechanisms not directly linked to the immediate physical contact from a collision. Induced damage might occur as a result of secondary effects or stresses following an initial impact, while progressive damage involves a gradual deterioration over time due to repeated stresses rather than a sudden impact. Transitional damage generally refers to changes during a process, which again does not accurately describe the immediate results of a collision.