Problem 2 Assume that Member AB may be considered as long and slender and consider only Euler buckling. What is the critical Euler buckling load and will Member AB buckle? What is the factor of safety of the compressive load with respect to the critical buckling load? Assume buckling only occurs in the plane of the paper. Note: E-30e6psi, I-6.36e-3 in', A-2.83 in², LAB-41.6 in, FAB-540 lb (compression). Also Member OB is 36 inches (3 ft) long. F=270 lbf 3 ft 3 60 A = 45270 LB, n = 83.8, buckles 48400 LB, n = A. Per B. Per C. Per = 1088 LB, n 897, does not buckle 2.02, does not buckle D. Per = 544 LB, n = 0.993, buckles E. None of These

Elements Of Electromagnetics
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Problem 2
Assume that Member AB may be considered as long and slender and consider only Euler
buckling. What is the critical Euler buckling load and will Member AB buckle?
What is the factor of safety of the compressive load with respect to the critical buckling load?
Assume buckling only occurs in the plane of the paper.
Note: E-30e6psi, I-6.36e-3 in', A-2.83 in², LAB-41.6 in, FAB-540 lb (compression). Also
Member OB is 36 inches (3 ft) long.
F=270 lbf
3 ft
3
60
A
= 45270 LB, n = 83.8, buckles
48400 LB, n =
A. Per
B. Per
C. Per
= 1088 LB, n
897, does not buckle
2.02, does not buckle
D. Per = 544 LB, n = 0.993, buckles
E. None of These
Transcribed Image Text:Problem 2 Assume that Member AB may be considered as long and slender and consider only Euler buckling. What is the critical Euler buckling load and will Member AB buckle? What is the factor of safety of the compressive load with respect to the critical buckling load? Assume buckling only occurs in the plane of the paper. Note: E-30e6psi, I-6.36e-3 in', A-2.83 in², LAB-41.6 in, FAB-540 lb (compression). Also Member OB is 36 inches (3 ft) long. F=270 lbf 3 ft 3 60 A = 45270 LB, n = 83.8, buckles 48400 LB, n = A. Per B. Per C. Per = 1088 LB, n 897, does not buckle 2.02, does not buckle D. Per = 544 LB, n = 0.993, buckles E. None of These
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