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Beams of truss.
| Equations: | None. |
| Data: | |
|---|---|
| t: | Magnitude of the force inside the beam. A positive value means tension and a negative value means compression. If this data is unknown, FisicaLab will display in the result if the beam is in tension or compressed. |
| ang: | Positive angle of the force, measured from the horizontal. This entry is present only in oblique beams. |