A bar made of linear elastic isotropic material is fixed at one end and subjected to an axial force of
1 kN at the other end. The cross-sectional area of the bar is 100 mm 2, length is 100 mm and the
Young's Modulus is 1105 N/mm2. The strain energy stored in the bar is ____ Nmm.
Official Answer Key:
0.0
Step-by-Step Solution & Explanation
### **Official Solution & Step-by-Step Derivation (GATE AE 2016 Q.37)**
**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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