5. A solid circular steel rod 6 mm in diameter and 500 mm long is rigidly fastened to the end of a square brass bar 25 mm on a side and 400 mm long, the geometric axes of the bars lying along the same line. An axial tensile force of 5kN is applied at each of the extreme ends. Determine the total elongation of the assembly. For steel, E = 200 GPa and for brass E = 90 GPa. a. 0.293 mm b. 0.545 mm c. 0.374 mm d. 0.477 mm

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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please answer number 5. thank you

a. 121 MPa
b. 115 MPa
c. 142 MPa
d. 157 MPa
5. A solid circular steel rod 6 mm in diameter and 500 mm long is rigidly fastened to the end of a square brass bar 25 mm on
a side and 400 mm long, the geometric axes of the bars lying along the same line. An axial tensile force of 5kN is applied at
each of the extreme ends. Determine the total elongation of the assembly. For steel, E = 200 GPa and for brass E = 90 GPa.
a. 0.293 mm
b. 0.545 mm
c. 0.374 mm
d. 0.477 mm
Transcribed Image Text:a. 121 MPa b. 115 MPa c. 142 MPa d. 157 MPa 5. A solid circular steel rod 6 mm in diameter and 500 mm long is rigidly fastened to the end of a square brass bar 25 mm on a side and 400 mm long, the geometric axes of the bars lying along the same line. An axial tensile force of 5kN is applied at each of the extreme ends. Determine the total elongation of the assembly. For steel, E = 200 GPa and for brass E = 90 GPa. a. 0.293 mm b. 0.545 mm c. 0.374 mm d. 0.477 mm
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