Beam Neutral Axis & Normal Stress | Unsymmetrical Cross Section | GATE 2017 Aerospace Engineering Q.20

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Aerospace Engineering > GATE 2017 > Solid Mechanics

Which of the following statements about the neutral axis of a beam with unsymmetrical cross section is true:

A

The product of second moment of area about the neutral axis is always zero.

B

The normal stress along the neutral axis is always zero.

C

The shear stress along the neutral axis is always zero,

D

The product of second moment of area about the neutral axis and the normal stress about the neutral axis are always zero.

Correct : b

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Related Topics

neutral axis beam GATE Aerospace Engineering 2017 beam neutral axis second moment of area normal stress neutral axis shear stress neutral axis aerospace engineering gate beam mechanics neutral axis

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