prsm10 - most completely describes the torque, T,...

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M10 Concept Question 1 Given the displacement distributions for a circular shaft undergoing a torsional loading: i.e. : u 1 = 0 u 2 = -f( x 1 ) x 3 u 3 = -f( x 1 ) x 2 Which are the non-zero components of strain? 1. e 11 only 2. e 22 and e 33 3. e 12 and e 13 4. e 23 only 5. e 23 , e 12 and e 13 6. Some other answer 7. I do not know/I do not understand.
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M10 Concept Question 2 Given a distribution of shear stresses, s 12 and s 13 on the cross-section of a circular shaft, which expression below
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Unformatted text preview: most completely describes the torque, T, transmitted at that cross-section: 1 . T = ( x 2 s 13 -x 3 12 ) dx 3 dx 2 2. T = p R 2 (s 12 +s 13 ) 3. T = ( x 3 12 -x 2 13 ) dx 3 dx 2 4. T = (s 12 x 3 ) dx 3 + (s 13 x 2 ) dx 2 p R 3 5. T = (s 12 +s 13 ) 8 6. Some other answer 7. I don't know/don't understand....
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prsm10 - most completely describes the torque, T,...

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