A simply supported uniform rectangular bar breadth b, depth d and length L carries an isolated load W at its mid span. The same bar experiences an extension ‘e’ under same tensile load. The ratio of the maximum deflection to the elongation is

QuestionsCategory: Civil EngineeringA simply supported uniform rectangular bar breadth b, depth d and length L carries an isolated load W at its mid span. The same bar experiences an extension ‘e’ under same tensile load. The ratio of the maximum deflection to the elongation is
VideRime Staff asked 4 years ago

A simply supported uniform rectangular bar breadth b, depth d and length L carries an isolated load W at its mid span. The same bar experiences an extension ‘e’ under same tensile load. The ratio of the maximum deflection to the elongation is

a) L/d

b) L/2d

c) (L/2d)^2   (Ans)

d) (L/3d)^2