The volume of a solid generated by rotating the region between semi-circle 211y x=- - and
straight line y = 1, about x axis, is
(A) 2 4
3π π- (B) 2 14 3π π- (C) 2 3
4
π π- (D) 23
4
π π-
Official Answer Key:
0.0
Step-by-Step Solution & Explanation
### **Official Solution & Step-by-Step Derivation (GATE AE 2012 Q.32)**
**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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