Mechanical Engineering > GATE 2016 SET-3 > Bending Stress
The cross-sections of two solid bars made of the same material are shown in the figure. The square cross-section has flexural (bending) rigidity I1, while the circular cross-section has flexural rigidity I2. Both sections have the same cross-sectional area. The ratio I1/I2 is
A
1/π
B
2/π
C
π/3
D
π/6

Correct : c

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