Part A
Which of these bodies has redundant constraints for the given
loading conditions?
F1 and
F2 are applied, known forces. In the first
choice, the support at
A is fixed and a cable connects
points
B and
C. In the second choice, the support at
A is a smooth pin, and a cable connects points
B and
C. In the third choice, the support at
A is a single
thrust bearing, and a cable connects points
B and
C.
In the fourth choice, the supports at
A and
B are
hinges, and the support at
C is a roller.
Check all that apply.
Part B
Which of these bodies is improperly
constrained?
Check all that apply.
Check all that apply.