kinematics
noun
- branch of physics describing the motion of objects or groups of objects without considering its cause
Wiktionary
Pronunciation: /ˌkɪnəˈmætɪks/
noun
Etymology: French cinématique, from Ancient Greek κίνημα (kínēma, “motion”) + -ics.
- The branch of mechanics concerned with objects in motion, but not with the forces involved.