Bending deformation of a beam depends on:Question 7Select one:a.Bending moment and area of cross-sectionb.Bending moment and density of materialc.Bending moment and axial moment of inertia
Question
Bending deformation of a beam depends on:Question 7Select one:a.Bending moment and area of cross-sectionb.Bending moment and density of materialc.Bending moment and axial moment of inertia
Solution
The bending deformation of a beam depends on the bending moment and the axial moment of inertia.
Here's why:
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Bending Moment: This is the reaction induced in a structural element when an external force or moment is applied to the element, causing the element to bend. The greater the bending moment, the greater the bending deformation.
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Axial Moment of Inertia: This is a measure of an object's resistance to changes to its rotation. It is also defined as the capacity of a cross-section to resist bending. The larger the moment of inertia, the less the beam will bend under load.
So, the correct answer is c. Bending moment and axial moment of inertia.
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