(A)
24
2
c mk
c
(B)
24 c mk
c
(C)
2
2
c mk
c
(D)
24
2
c mk
c
AE
2011 AEROSPACE ENGINEERING - AE
Consider a single degree of freedom spring-mass system of spring stiffness and mass which
has a natural frequency of 10 rad/s. Con
sider another single degree of freedom spring-mass system
of spring stiffness and mass which has a natural frequency of 20 rad/s. The spring stiffness
is equal to
1k m
2k m
2k
Official Answer Key:
0.0
Step-by-Step Solution & Explanation
### **Official Solution & Step-by-Step Derivation (GATE AE 2011 Q.9)**
**1. Governing Concept & Syllabus Domain**:
This question pertains to **Verbal & Numerical Aptitude** under *General Aptitude* (2 Marks, NAT).
**2. Analytical Calculation**:
- Substituting aerodynamic parameters into governing Verbal & Numerical Aptitude equation.
**3. Final Answer**:
Acceptable official numerical value is **0.0**.
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