6. A wood post 12 in. by 12 in. is braced by four steel angles. The wood post and the pieces of angles are exactly the same length of 20 feet. The reinforced post carries a total compressive load of 230 kips. For steel: E = 29 x 10^3 ksi.; Area of %3D one angle= O.938 sq. in.; for wood: E = 1.9 x 10^3 ksi 89% 7:4 Find the axial stress (in psi) of the steel. Your answer Find the axial stress (in psi) of the wood. * Your answer Find the axial deformation (in inches) of the post. (Answer profile: 0.XXXX) * Your answer Back Next Clear form

Elements Of Electromagnetics
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6. A wood post 12 in. by 12 in. is
braced by four steel angles. The
wood post and the pieces of angles
are exactly the same length of 20
feet. The reinforced post carries a
total compressive load of 230 kips.
For steel: E = 29 x 10^3 ksi.; Area of
%3D
one angle= O.938 sq. in.; for wood: E =
1.9 x 10^3 ksi
Transcribed Image Text:6. A wood post 12 in. by 12 in. is braced by four steel angles. The wood post and the pieces of angles are exactly the same length of 20 feet. The reinforced post carries a total compressive load of 230 kips. For steel: E = 29 x 10^3 ksi.; Area of %3D one angle= O.938 sq. in.; for wood: E = 1.9 x 10^3 ksi
89% 7:4
Find the axial stress (in psi) of
the steel.
Your answer
Find the axial stress (in psi) of
the wood. *
Your answer
Find the axial deformation (in
inches) of the post. (Answer
profile: 0.XXXX) *
Your answer
Back
Next
Clear form
Transcribed Image Text:89% 7:4 Find the axial stress (in psi) of the steel. Your answer Find the axial stress (in psi) of the wood. * Your answer Find the axial deformation (in inches) of the post. (Answer profile: 0.XXXX) * Your answer Back Next Clear form
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