Let Γ be the boundary of the closed circular region A given by 12 2≤ +y x . Then
( )∫
Γ
- = dsxyx I 23 9 3 (where ds means integration along the bounding curve) is
(A) π (B) π- (C) 1 (D) 0
Official Answer Key:
0.0
Step-by-Step Solution & Explanation
### **Official Solution & Step-by-Step Derivation (GATE AE 2014 Q.28)**
**1. Governing Concept & Syllabus Domain**:
This question pertains to **Structural Mechanics** under *Aerospace Structures* (1 Mark, 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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