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Applied Mechanics and Graphic Statics

For a non-concurrent force system to be in equilibrium__________________?

For a non-concurrent force system to be in equilibrium__________________?

A. only the closure of force polygon is sufficient
B. only the closure of funicular polygon is sufficient
C. both force polygon and funicular polygon must close(Correct)
D. none of the above

 

For a non-concurrent force system to be in equilibrium__________________? Read More »

Applied Mechanics and Graphic Statics

The member forces in a statically in determinate truss____________________?

The member forces in a statically in determinate truss____________________?

A. can be obtained by graphic statics
B. cannot be obtained by graphic statics(Correct)
C. may be obtained by graphic statics
D. can be obtained by graphic statics by trial and error

 

The member forces in a statically in determinate truss____________________? Read More »

Applied Mechanics and Graphic Statics