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A round bar made of same material consists of 3 parts each of 100 mm, length having diameters of 40 mm, 50 mm and 60 mm respectively. If the bar is subjected to an axial load of 10 kN, the total elongation of the bar would be (E is the modulus of elasticity in kN/mm². (a) (b) (c) @ 0.4/1 1 1 + + TE 16 25 36 J 4 1 — wwwwwww 1 + TE 16 25 36 1 wwwwww + 4√2/1 1 + TE16 25 36 wwwwwww + 1 - 40/1 1 1 + + TE 16 25 36 mm mm Imm mm

A round bar made of same material consists of 3 parts each of 100 mm, length having diameters of 40 mm, 50 mm and 60 mm respectively. If the bar is subjected to an axial load of 10 kN, the total elongation of the bar would be (E is the modulus of elasticity in kN/mm². (a) (b) (c) @ 0.4/1 1 1 + + TE 16 25 36 J 4 1 — wwwwwww 1 + TE 16 25 36 1 wwwwww + 4√2/1 1 + TE16 25 36 wwwwwww + 1 - 40/1 1 1 + + TE 16 25 36 mm mm Imm mm

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A round bar made of same material consists of 3 parts each of 100 mm, length having diameters of 40 mm, 50 mm and 60 mm respectively. If the bar is subjected to an axial load of 10 kN, the total elongation of the bar would be (E is the modulus of elasticity in KN/mm². (a) 4/1 1 1 + + (b) TE 16 25 36 (c) 1 0.4 1 1 + wwwwww + TE 16 25 36 (d) 4√2/1 1 1 www + wwwwwww + TE 16 25 36 40/1 1 1 + TE 16 25 36 — ===== + — mm mm mm mm
Transcribed Image Text:A round bar made of same material consists of 3 parts each of 100 mm, length having diameters of 40 mm, 50 mm and 60 mm respectively. If the bar is subjected to an axial load of 10 kN, the total elongation of the bar would be (E is the modulus of elasticity in KN/mm². (a) 4/1 1 1 + + (b) TE 16 25 36 (c) 1 0.4 1 1 + wwwwww + TE 16 25 36 (d) 4√2/1 1 1 www + wwwwwww + TE 16 25 36 40/1 1 1 + TE 16 25 36 — ===== + — mm mm mm mm
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