414. The post is made of Douglas fir and has a diameter of 60 mm. If it is subjected to the load of 20 kN and the soil provides a frictional resistance that is uniformly distributed along its sides of w = 4 kN/m, determine the force F at its bottom needed for equilibrium. Also, what is the displacement of the top of the post A with respect to its bottom B? Neglect the weight of the post. 20 kN

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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4-14. The post is made of Douglas fir and has a diameter
of 60 mm. If it is subjected to the load of 20 kN and the soil
provides a frictional resistance that is uniformly distributed
along its sides of w = 4 kN/m, determine the force F at its
20 kN
bottom needed for equilibrium. Also, what is the displacement
of the top of the post A with respect to its bottom B?
Neglect the weight of the post.
4-19. The assembly consists of two A-36 steel rods and a
rigid bar BD. Each rod has
f10k
unliad to tha
Transcribed Image Text:A 4-14. The post is made of Douglas fir and has a diameter of 60 mm. If it is subjected to the load of 20 kN and the soil provides a frictional resistance that is uniformly distributed along its sides of w = 4 kN/m, determine the force F at its 20 kN bottom needed for equilibrium. Also, what is the displacement of the top of the post A with respect to its bottom B? Neglect the weight of the post. 4-19. The assembly consists of two A-36 steel rods and a rigid bar BD. Each rod has f10k unliad to tha
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