-
The axial load (in kN) in the member PQ for the arrangement/assembly shown in the figure given below is _________
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- 50
- 70
- 66
- 77
Correct Option: A
By principle of super position
+ | × 2 - | = | ||||||
2EI | 2EI | 3EI | AE |
We neglect the annual definition
A E |
∴ | + | × 2 - | = 0 | |||
3EI | 2EI | 3EI |
= | = 160 × 4 × | |||
3 | 3 |
∴ VQ = 50 KN