Figure 2 m 20 kN 1 of 1 What is the displacement of the top of the post A with respect to its bottom B? Express your answer to three significant figures and include appropriate units. SA/B Submit Provide Feedback ol μA Value Request Answer Units ?
Figure 2 m 20 kN 1 of 1 What is the displacement of the top of the post A with respect to its bottom B? Express your answer to three significant figures and include appropriate units. SA/B Submit Provide Feedback ol μA Value Request Answer Units ?
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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
Transcribed Image Text:Figure
2 m
20 kN
B
1 of 1 >
What is the displacement of the top of the post A with respect to its bottom B?
Express your answer to three significant figures and include appropriate units.
SA/B
Submit
Provide Feedback
HÅ
Value
Request Answer
Units
?

Transcribed Image Text:The post is made of Douglas fir and has a diameter of
100 mm. (Figure 1) It is subjected to the load of 20 kN
and the soil provides a frictional resistance distributed
around the post that is triangular along its sides; that is, it
varies from w= 0 kN/m at y = 0 m to
W=
= 11 kN/m at y = 2 m. Neglect the weight of the
post.
Part A
Determine the force F at its bottom needed for equilibrium.
Express your answer to three significant figures and include appropriate units.
F =
||
=
HÅ
Value
Units
?
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