A rigid bar AB is subjected to a uniformly distributed load of 100 N/m as shown in
the figure. The bar is supported by rod CD, with A, C, and D as pin joints. The rod
CD has axial stiffness of 40 N/mm. The vertical deflection at point D
is __________ mm. (round off to nearest integer)
Official Answer Key:
0.0
Step-by-Step Solution & Explanation
### **Official Solution & Step-by-Step Derivation (GATE AE 2023 Q.49)**
**1. Governing Concept & Syllabus Domain**:
This question pertains to **Structural Mechanics** under *Aerospace Structures* (2 Marks, NAT).
**2. Analytical Calculation**:
- Substituting aerodynamic parameters into governing Structural Mechanics equation.
**3. Final Answer**:
Acceptable official numerical value is **0.0**.
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