A single degree of freedom system is vibrating with initial (first cycle) amplitude of 5cm. The
viscous damping factor associated with the vibrating system is 2%. Vibration amplitude of the fifth
cycle (in cm) is
(A) 1.65 (B) 4.41 (C) 2.67 (D) 3.02
Official Answer Key:
0.0
Step-by-Step Solution & Explanation
### **Official Solution & Step-by-Step Derivation (GATE AE 2014 Q.44)**
**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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