Recent content by Kalle
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Engineering Which is the strongest of these 3 beam cross sections?
Added solutions. Check if there is a correct solution.- Kalle
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- Mechanics solutions
- Replies: 0
- Forum: Engineering and Comp Sci Homework Help
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Cantilevered and line-loaded steel beam
yes, with the help of these ready-made helpers I will try to solve it.- Kalle
- Post #19
- Forum: Introductory Physics Homework Help
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Cantilevered and line-loaded steel beam
I tried to understand, but since I have to keep track of the formulas, it gets confusing. We would only be required to work with the formulas.- Kalle
- Post #17
- Forum: Introductory Physics Homework Help
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K
Cantilevered and line-loaded steel beam
I'm trying to solve it step by step and figure it out. I attach a table of the formulae that are required to solve. Something is still wrong- Kalle
- Post #15
- Forum: Introductory Physics Homework Help
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K
Cantilevered and line-loaded steel beam
What is meant here by "internal force"? -In mechanics, internal forces are often analyzed in structures like bridges or buildings, where the forces between different parts of the structure determine its stability and behavior. lI would think that formula only applies in particular...- Kalle
- Post #13
- Forum: Introductory Physics Homework Help
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K
Cantilevered and line-loaded steel beam
E.g., I do not know how you are defining "internal force" - Vxy is the internal force, denoted V. how you found Mmin. ------- the moment of compression Mmin was found by the formula - q(linear load) multiplied by b(beam length) squared and divided by 2. What is the bending moment at a point x to...- Kalle
- Post #11
- Forum: Introductory Physics Homework Help
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K
Cantilevered and line-loaded steel beam
5x12=6? I think you are misinterpreting " load across beam 12kNm". The units kNm make no sense, so I read this as a distributed load of 12kN/m, for a total 5m x 12kN/m = 60kN. Yes, the load over the beam is 5 x 12 =60 kN, and the point load on the right 25kN . The total vertical force is 85...- Kalle
- Post #9
- Forum: Introductory Physics Homework Help
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K
Cantilevered and line-loaded steel beam
1.first I found the effect of the linear load on the total length of the beam q=0, 5 x 12 `= 6kNm 2.Total vertical force Vxy =25 +6=31kN. 3.I find Mz = ´- q(b)2/2 Mz `=12x 0,5 squared =1, 5kNm linear load, Mz point load -12,5kNm .Mz min total -1,5- 12,5 =-14kNm. Mz max don't know 4.I found the...- Kalle
- Post #7
- Forum: Introductory Physics Homework Help
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K
Cantilevered and line-loaded steel beam
I found the internal force Vxy 25 +6 =31kn. , bending moment Mmin -qb2/2 , M min- 14 kNm. delta =M/W I can't find Mmax and tau= V/As. So I need help to find Mmax and As wall area, how to find.- Kalle
- Thread
- Bending Forces Mechanics
- Replies: 19
- Forum: Introductory Physics Homework Help