GATE CE 2015 Set 1 — Question 45
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Structural Engineering → Stress, Strain & Beams → Axial Deformation
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Question
A tapered circular rod of diameter varying from to is connected to another uniform circular rod of diameter as shown in the following figure. Both bars are made of same material with the modulus of elasticity, . When subjected to a load , the deflection at point is ___________ mm.
Correct answer
14.5 to 15.5
Solution
1.Deflection of tapered rod (): .
2.Deflection of uniform rod (): .
3.Total deflection at : .
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