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1. |
To generate the j the column of the flexibility matrix________________? |
A. | a unit force is applied at coordinate j and the displacements are calculated at all coordinates |
B. | a unit displacement is applied at co-ordinate j and the forces are calculated at all coordinates |
C. | a unit force is applied at coordinate j and the forces are calculated at all coordinates |
D. | a unit displacement is applied at co-ordinate j and the displacements are calculated at all co-ordinates |
Answer» B. a unit displacement is applied at co-ordinate j and the forces are calculated at all coordinates | |