Consider the beam as shown in the figure. The maximum shear is found to be 1.5P Ibs. The moment of inertia is 410.7 in*. The working bending stress is 1000 psi. 2P 8 in 8 in lin. . Determine the first moment of area for the outer rectangle. а. 36 in3 b. 24 in3 64 in3 d. 52 in3 С. L· Determine the largest P that can be applied if the working shear stress is 100 psi . 855 lb 1054 lb c. 1369 lb d. 1521 Ib a. b. Calculate the largest P based on flexure if the maximum moment is found to be 60P. 855 lb 1054 lb 1369 lb d. 1521 Ib а. С. b.

Structural Analysis
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Chapter2: Loads On Structures
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Flexural Members
Consider the beam as shown in the figure. The maximum shear is found to be 1.5P Ibs. The moment
of inertia is 410.7 in*. The working bending stress is 1000 psi.
8 in
in
8 in
1
lin.
I. Determine the first moment of area for the outer rectangle.
C. 64 in3
d. 52 in3
a.
36 in3
b. 24 in3
2. Determine the largest P that can be applied if the working shear stress is 100 psi .
а.
855 lb
C.
1369 lb
b.
1054 Ib
d. 1521 lb
5.
Calculate the largest P based on flexure if the maximum moment is found to be 60P.
855 lb
b. 1054 lb
C. 1369 lb
d. 1521 lb
a.
Transcribed Image Text:Flexural Members Consider the beam as shown in the figure. The maximum shear is found to be 1.5P Ibs. The moment of inertia is 410.7 in*. The working bending stress is 1000 psi. 8 in in 8 in 1 lin. I. Determine the first moment of area for the outer rectangle. C. 64 in3 d. 52 in3 a. 36 in3 b. 24 in3 2. Determine the largest P that can be applied if the working shear stress is 100 psi . а. 855 lb C. 1369 lb b. 1054 Ib d. 1521 lb 5. Calculate the largest P based on flexure if the maximum moment is found to be 60P. 855 lb b. 1054 lb C. 1369 lb d. 1521 lb a.
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