What is the fine-grained topic of the following text: C. Problems in which a structure or machine is known to undergo rigid-body movement according to a geometric rule; “positions A, B, and C will move but they will remain along a …... 11 1 2.6 problems in structures and 4 m r. 22015 to ensure that the problem that the school of the second class the 3. Only return the topic.
Problems in rigid-body movement of structures or machines.