Elongation of bar (∆) due to self weight –
⇒ Along length if cross section area is same either rectangular section or circular section the deflection due to self weight is ((YL^2)/2E)
(B) Conical bar –
∆ =1/3×deflection in rectangular bar
(C) Circular tapered bar.
(∆ =PL/(π/4 D1 D2 )E)
Boost your preparation with the all-new Concept Booster Series by Adda247 Engineering Jobs, this series aims to target all the important engineering exams such as SSC JE 2022, GATE 2022, ESE 2022, and many more. Please reach out to us with your feedback in the comment section.