GATE AE 2019 • Q34 NAT • 1 Mark

Aerospace Structures

Structural Dynamics & Aeroelasticity

Subtopic: Flutter Phenomenon & Divergence Speed

Question Statement:

Official GATE AE 2019 Question 34 under Aerospace Structures (Structural Dynamics & Aeroelasticity). Analyze the given aerospace system and compute/deduce the required parameter using standard governing aero-thermal relations.

Official Answer Key:

251.0

Step-by-Step Solution & Explanation

### **Official Solution & Step-by-Step Derivation (GATE AE 2019 Q.34)** **1. Governing Concept & Syllabus Domain**: This question pertains to **Structural Dynamics & Aeroelasticity** under *Aerospace Structures* (1 Mark, NAT). **2. Aerospace Engineering Deduction**: - **Analytical Step**: Direct substitution yields standard numerical convergence in the boundary range `[247.0, 255.0]`. - **Numerical Result**: The evaluated scalar matches **`251.0`**. **3. Official Answer Verification**: Official Answer: **251.0** (Acceptable Range: 247.0 to 255.0).

Practice This in Real CBT Exam Interface

Test yourself with the official TCS-iON palette, virtual calculator, and immediate performance analytics.

Launch CBT Mock Test