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Questions 6-8 relate to the structure shown in Figure 2. A beam shown in Figure 2 is constructed from four boards which are nailed together. The nails are spaced s = 80mm apart along the beam. A. 0.5 x10 m B. 0.7 x10 mª C. 1.1 x10 mª D. 1.3 x10 mª E. 1.7 x10+ m² 590090000 7) Determine the aband -2 m 80 mm 30 mm kN 30 mm Figure 2. 6) Determine the second moment of area of the whole cross-section. -2 m 30 mm 1200 mm 300 mm 30 mm

Questions 6-8 relate to the structure shown in Figure 2. A beam shown in Figure 2 is constructed from four boards which are nailed together. The nails are spaced s = 80mm apart along the beam. A. 0.5 x10 m B. 0.7 x10 mª C. 1.1 x10 mª D. 1.3 x10 mª E. 1.7 x10+ m² 590090000 7) Determine the aband -2 m 80 mm 30 mm kN 30 mm Figure 2. 6) Determine the second moment of area of the whole cross-section. -2 m 30 mm 1200 mm 300 mm 30 mm

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Questions 6-8 relate to the structure shown in Figure 2. A beam shown in Figure 2 is constructed from four boards which are nailed together. The nails are spaced s= 80mm apart along the beam. A. 0.5 x10 m* B. 0.7 x 104 m² mª -2 m 80 mm A. 10 kN/m B. 35 kN/m C. 52 kN/m D. 75 kN/m E. 89 kN/m 30 mm kN -2 m 30 mm Figure 2. 6) Determine the second moment of area of the whole cross-section. 30 mm 1200 mm -300 mm 30 mm C. 1.1 x10 D. 1.3 x10 mª E. 1.7 x10+ m² 7) Determine the shear flow at the interface A if each nail can support shear force of 3kN. 8) Determine the maximum load P that can be applied to the end of the beam. A. 7.5 kN B. 13.7 kN C. 16.6 kN D. 19.5 kN E. 23.1 kN
Transcribed Image Text:Questions 6-8 relate to the structure shown in Figure 2. A beam shown in Figure 2 is constructed from four boards which are nailed together. The nails are spaced s= 80mm apart along the beam. A. 0.5 x10 m* B. 0.7 x 104 m² mª -2 m 80 mm A. 10 kN/m B. 35 kN/m C. 52 kN/m D. 75 kN/m E. 89 kN/m 30 mm kN -2 m 30 mm Figure 2. 6) Determine the second moment of area of the whole cross-section. 30 mm 1200 mm -300 mm 30 mm C. 1.1 x10 D. 1.3 x10 mª E. 1.7 x10+ m² 7) Determine the shear flow at the interface A if each nail can support shear force of 3kN. 8) Determine the maximum load P that can be applied to the end of the beam. A. 7.5 kN B. 13.7 kN C. 16.6 kN D. 19.5 kN E. 23.1 kN
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