A rod specimen of ductile cast iron was tested in a torsion-testing machine. The rod diameter...

 

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A rod specimen of ductile cast iron was tested in a torsion-testing machine. The rod diameter was 24 mm, and the rod length was 300 mm. When the applied torque reached 241.0 N-m, a shear strain of 2480 microradians was measured in the specimen. What was the angle of twist in the specimen? A rod specimen of ductile cast iron was tested in a torsion-testing machine. The rod diameter was 24 mm, and the rod length was 300 mm. When the applied torque reached 241.0 N-m, a shear strain of 2480 microradians was measured in the specimen. What was the angle of twist in the specimen?

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The shear strain is related to the angle of twist b... View the full answer