The shaft is clamped at A and C. The region AB of the following shaft is...

 

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The shaft is clamped at A and C. The region AB of the following shaft is aluminum, with G=28 GPa, Tallow = 207 MPa and the region BC is steel, with G = 84 GPa, Tallow = 100 MPa. The aluminum portion is of solid circular cross section 45 mm in diameter, and the steel region has circular cross section with inner and outer diameters of 30-mm and 60-mm. Calculate the maximum torsional load that can be applied at B in a way that the shaft does not fail and the angle of twist at B does not exceed 1°. 45 mm 1.2 m B 60 mm 2m 30 mm The shaft is clamped at A and C. The region AB of the following shaft is aluminum, with G=28 GPa, Tallow = 207 MPa and the region BC is steel, with G = 84 GPa, Tallow = 100 MPa. The aluminum portion is of solid circular cross section 45 mm in diameter, and the steel region has circular cross section with inner and outer diameters of 30-mm and 60-mm. Calculate the maximum torsional load that can be applied at B in a way that the shaft does not fail and the angle of twist at B does not exceed 1°. 45 mm 1.2 m B 60 mm 2m 30 mm

Answer rating: 100% (QA)

Material properties Aluminum section ABdiameter 45 mmG 28 GPaallowable shear stress 207 MPa Steel se... View the full answer