Practice Exam 2 - EM 319 Mechanics of Solids Spring 2011...

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EM 319 Mechanics of Solids Spring 2011 Exam #2 March 29 th 2011, 7:00-9:30 pm Closed books, notes and homeworks Name: EID: TA Session: Vishal Nayyar W 4-6 pm 13900 Wei Gao TH 4-6 pm 13905 Adam Sierakowski W 6-8 pm 13910 Andrew Barnes TH 6-8 pm 13915 Formulas: P I T , P GI TL , dx x GI x T P ) ( ) ( 32 2 4 4 d r I P , ) ( 32 ) ( 2 4 4 4 4 i o i o P d d r r I , t r I P 3 2 Z I My , b I VQ Z , Z I VQ f , s nF f , A i y i Q , 12 3 h b I Z
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Exercise 1 (40 points) An aluminum tube of wall thickness 2 mm and radius 25 mm is attached at the ends by means of rigid flanges to a solid steel shaft of 25 mm diameter. a. Prior to welding, the shaft is subjected to a torque of 200 N.m and maintained in this condition during the welding operation. What torque will be carried by the tube when the initial 200 N.m torque is released after welding is completed? b.
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This note was uploaded on 12/14/2011 for the course EM 319 taught by Professor Kennethm.liechti during the Fall '08 term at University of Texas at Austin.

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Practice Exam 2 - EM 319 Mechanics of Solids Spring 2011...

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