The hollow rectangular cross-sectioned beam shown below supports a uniform load of 200 Ib/ft throughout its length and a concentrated load of P = 4000 Ib (5 ft from the left end of the beam). Determine the following: 5 ft 200 lb/ft 8 in 10 in 12 in 10 ft 4 ft R1 R2 10 in

Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)
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Chapter10: Force And Force-related Variables In Engineering
Section: Chapter Questions
Problem 29P: A structural member with a rectangular cross section as shown in the accompanying figure is used to...
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g. What is the moment of inertia (I) about the neutral axis of the section? (in in^4)

h. What is the first moment of an area (Q) about the neutral axis of the section? (in in^3)

i. What is the maximum shearing stress (fv) of the beam? (in psi)

j. What is the maximum flexural stress (fb) of the beam? (in psi)

The hollow rectangular cross-sectioned beam shown below supports a uniform
load of 200 Ib/ft throughout its length and a concentrated load of P = 4000 lb (5
ft from the left end of the beam). Determine the following:
5 ft
200 lb/ft
8 in
10 in
12 in
10 ft
4 ft
R1
R2
10 in
Transcribed Image Text:The hollow rectangular cross-sectioned beam shown below supports a uniform load of 200 Ib/ft throughout its length and a concentrated load of P = 4000 lb (5 ft from the left end of the beam). Determine the following: 5 ft 200 lb/ft 8 in 10 in 12 in 10 ft 4 ft R1 R2 10 in
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