A rigid steel bar is suspended horizontally by 1m steel rod at one end and 2m bronze rod at the other end as shown. Neglecting the mass of the steel bar, at what distance X (in meters) from the steel rod should a 20 kN force be placed so that the steel bar will remain horizontal? Also, calculate the stresses in steel and bronze rod (in MPa). Use the following data. Steel, st Bronze, Br Br. 20000 N Area (mm²) 600 300 2m St. 1m E(GPa) 200 83 m -X-
A rigid steel bar is suspended horizontally by 1m steel rod at one end and 2m bronze rod at the other end as shown. Neglecting the mass of the steel bar, at what distance X (in meters) from the steel rod should a 20 kN force be placed so that the steel bar will remain horizontal? Also, calculate the stresses in steel and bronze rod (in MPa). Use the following data. Steel, st Bronze, Br Br. 20000 N Area (mm²) 600 300 2m St. 1m E(GPa) 200 83 m -X-
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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C. A rigid steel bar is suspended horizontally by 1m steel rod at one end and 2m bronze rod at the other end as shown. Neglecting the mass of the steel bar, at what distance X (in meters) from the steel rod should a 20 kN force be placed so that the steel bar will remain horizontal? Also, calculate the stresses in steel and bronze rod (in MPa). Use the following data.
Transcribed Image Text:C.
A rigid steel bar is suspended horizontally by 1m steel rod at one end and 2m bronze rod at the
other end as shown. Neglecting the mass of the steel bar, at what distance X (in meters) from
the steel rod should a 20 kN force be placed so that the steel bar will remain horizontal? Also,
calculate the stresses in steel and bronze rod (in MPa). Use the following data.
Steel, st
Bronze, Br
Br.
20000 N
Area (mm²)
600
300
2m
St.
1m
E(GPa)
200
83
-10 m
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