The beam is made from a material that can safely support a tensile or compressive stress of 350 MPa. a) Based on this criterion, determine the largest force, F, the beam will safely support if it has the cross- section (a). b) What is the largest allowable F for cross-section (b) Recall for a rectangle: I = bh³/12 1.0m- 60 mm 23.3 mm Figure 1 Cross-section (a) -0.6 m 10 mm mm 10 mm 40 mm 10 mm Figure 2 Cross-section (b)

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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This is a mechanics of materials questions please show all steps so your approach is easily followed with free body diagram, quantities with given values, quantities to be found, and solution of the problem
The beam is made from a material that can safely support a tensile or compressive stress of 350 MPa.
a) Based on this criterion, determine the largest force,
F, the beam will safely support if it has the cross-
section (a).
b) What is the largest allowable F for cross-section (b)
Recall for a rectangle: I = bh³/12
1.0 m-
60 mm
23.3
mm
Figure 1 Cross-section (a)
-0.63-
10 mm
10 mm
40 mm
10 mm
-50 mm -
Figure 2 Cross-section (b)
Transcribed Image Text:The beam is made from a material that can safely support a tensile or compressive stress of 350 MPa. a) Based on this criterion, determine the largest force, F, the beam will safely support if it has the cross- section (a). b) What is the largest allowable F for cross-section (b) Recall for a rectangle: I = bh³/12 1.0 m- 60 mm 23.3 mm Figure 1 Cross-section (a) -0.63- 10 mm 10 mm 40 mm 10 mm -50 mm - Figure 2 Cross-section (b)
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