Across
- 3. A principle used to determine the moment of a force about a point
- 4. A diagram that represents the forces acting on a body
- 7. A theorem related to the moment of area about an axis
- 9. Method used to find forces in truss members by isolating a joint
- 10. Type of acceleration that varies over time
- 11. The line about which rotational motion occurs
- 13. The total of all individual forces acting on a body
Down
- 1. Type of friction that occurs when two surfaces slide over each other
- 2. The study of forces and their effect on motion and equilibrium
- 5. A system of forces where all forces lie in a single plane
- 6. The path followed by a projectile
- 8. A support type that resists vertical and horizontal forces but not moments
- 11. The angle at which an object just begins to slide
- 12. A graphical method to find the resultant of concurrent forces
- 14. A structure composed of members arranged in triangles