Aerospace Engineering > GATE 2009 > Stress Analysis
A wing root cross section is idealized using lumped areas (booms) as shown below.
The wing root bending moment in steady level flight is factor n=3.5, the maximum bending stress at the root is
A
1×106N/m2
B
3.5×106N/m2
C
7×106N/m2
D
0.286×106N/m2

Correct : c

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