Part H - There are 2 questions in this part Refer to your email from Tim which defined values of the different variables. Consider the shape below. It is made of solid aluminium (E = 70000 MPa). The shape can be considered as a rectangle 2d x d with semi circular portions top and bottom.
Part H - There are 2 questions in this part Refer to your email from Tim which defined values of the different variables. Consider the shape below. It is made of solid aluminium (E = 70000 MPa). The shape can be considered as a rectangle 2d x d with semi circular portions top and bottom.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Part H
dH = 320 mm
Part H - There are 2 questions in this part
Refer to your email from Tim which defined values of the different variables.
Consider the shape below. It is made of solid aluminium (E = 70000 MPa).
The shape can be considered as a rectangle 2dμ x dμ with semi circular portions top and bottom.
2d4
Question 22
Question H1
What is the second moment of area about the horizontal centroidal axis?
You will not be able to enter your answer using exponential powers of 10 - eg if the answer is 3.456 x
106 you would need to enter 3456000.
You must get both questions of this part correct to get marks.
Question 23
Question H2
What is the second moment of area about the vertical centroidal axis?
You will not be able to enter your answer using exponential powers of 10 - eg if the answer is 3.456 x
106 you would need to enter 3456000.
You must get both questions of this part correct to get marks.
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