PProb. 2.8-10. A load W is to be suspended from a cable at end C of a rigid beam AC, whose length is b= 3 m. Beam AC, in turn, is supported by a steel rod of diameter d = and length L= 2.5 m. Rod BD is made of steel with a yield point oy 250 MPa, and modulus of elasticity E= 200 GPa. If the maximum displacement at C is (8c)max = 10 mm, and there is to be a factor of safety with respect to yielding of BD of FS, = 3.3 and with respect to displacement of FS what is the allowable weight that can be suspended from the beam at C? 25 mm = 3.0, L. Rigid B b/2 b/2 W P2.8-10 and P2.8-11

Elements Of Electromagnetics
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PProb. 2.8-10. A load W is to be suspended from a cable at
end C of a rigid beam AC, whose length is b= 3 m. Beam AC,
in turn, is supported by a steel rod of diameter d = 25 mm
and length L = 2.5 m. Rod BD is made of steel with a yield
point oy 250 MPa, and modulus of elasticity E= 200 GPa.
If the maximum displacement at C is (8c)max
there is to be a factor of safety with respect to yielding of BD
of FS, = 3.3 and with respect to displacement of FS, = 3.0,
what is the allowable weight that can be suspended from the
beam at C?
- 10 mm, and
D
Rigid
-
b/2
b/2
W
P2.8-10 and P2.8-11
Transcribed Image Text:PProb. 2.8-10. A load W is to be suspended from a cable at end C of a rigid beam AC, whose length is b= 3 m. Beam AC, in turn, is supported by a steel rod of diameter d = 25 mm and length L = 2.5 m. Rod BD is made of steel with a yield point oy 250 MPa, and modulus of elasticity E= 200 GPa. If the maximum displacement at C is (8c)max there is to be a factor of safety with respect to yielding of BD of FS, = 3.3 and with respect to displacement of FS, = 3.0, what is the allowable weight that can be suspended from the beam at C? - 10 mm, and D Rigid - b/2 b/2 W P2.8-10 and P2.8-11
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