1. Links AB and AC and AD have cross-sectional areas of 80 mm, 30 mm² and 80 mm², respectively. The modulus of elasticity of AB and AD is 70 GPa and that of AC is 210 GPa. Determine the force and stress in each link when a vertical force P of 5 kN is applied at joint A. Assume Hooke's law applies and neglect the weight of the links. B P=5 KN

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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1.
Links AB and AC and AD have cross-sectional
areas of 80 mm², 30 mm² and 80 mm²,
respectively. The modulus of elasticity of AB
and AD is 70 GPa and that of AC is 210 GPa.
Determine the force and stress in each link
when a vertical force P of 5 kN is applied at
joint A. Assume Hooke's law applies and
neglect the weight of the links.
B
V
P=5 KN
Transcribed Image Text:1. Links AB and AC and AD have cross-sectional areas of 80 mm², 30 mm² and 80 mm², respectively. The modulus of elasticity of AB and AD is 70 GPa and that of AC is 210 GPa. Determine the force and stress in each link when a vertical force P of 5 kN is applied at joint A. Assume Hooke's law applies and neglect the weight of the links. B V P=5 KN
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