P9-3 The composite shaft, consisting of aluminium, copper, and steel sections, is subjected to the loading shown. Determine the displacement of end A with respect to end D. The cross-sectional area and modulus of elasticity for each section are shown in the figure. Neglect the size of the collars at B and C. [Ans. -0.0725 mm] Aluminum E 70 GPa An 58 mm2 Copper E 126 GPa . 'mm ךד=Alc Steel E200 GPa Acp-39 mm 16 KN SAN 9 kN 7 kN 16AN SAN 450 mm 300 mm--400 mm

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Problem 9-3
P9-3
The composite shaft, consisting of aluminium, copper, and steel
sections, is subjected to the loading shown. Determine the
displacement of end A with respect to end D. The cross-sectional
area and modulus of elasticity for each section are shown in the
figure. Neglect the size of the collars at B and C.
[Ans. -0.0725 mm]
Aluminum
Copper
Steel
E70 GPa
AAn 58 mm2
E126 GPa
Anc=77 mm2
E= 200 GPa
Acp = 39 mm²
16 KN
SAN
9 kN
7 kN
16 KN
SAN
450 mm
300 mm--400 mm--
P9-13
The rigid bar is supported by the pin-connected rod CB that
has a cross-sectional area of 14 mm2 and is made from
aluminium (E= 68.9GPA). Determine the vertical deflection
of the bar at D when the distributed load is applied.
Transcribed Image Text:P9-3 The composite shaft, consisting of aluminium, copper, and steel sections, is subjected to the loading shown. Determine the displacement of end A with respect to end D. The cross-sectional area and modulus of elasticity for each section are shown in the figure. Neglect the size of the collars at B and C. [Ans. -0.0725 mm] Aluminum Copper Steel E70 GPa AAn 58 mm2 E126 GPa Anc=77 mm2 E= 200 GPa Acp = 39 mm² 16 KN SAN 9 kN 7 kN 16 KN SAN 450 mm 300 mm--400 mm-- P9-13 The rigid bar is supported by the pin-connected rod CB that has a cross-sectional area of 14 mm2 and is made from aluminium (E= 68.9GPA). Determine the vertical deflection of the bar at D when the distributed load is applied.
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