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10.12 Frictions between blocks (contacts)
Friction forces between blocks, with the direction and sense of the arrows.
| Equations: | None. |
| Data: | |
|---|---|
| Normal: | Normal to calculate the friction force. |
| u: | Friction coefficient, static or dynamic. |
| ang: | Positive angle of the friction, measured from the horizontal. This entry is displayed only for oblique frictions. |