ME211_sol6

# ME211_sol6 - ‘3 fl_i — r s(p II I 1 II ‘S 4 I —-c I...

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Unformatted text preview: ‘3 fl __i. — r s (p., II I 1 \_ II ‘S 4 I — -_ ) -c. ,. I tv C, H C ii l -, — 3’ 9- - ‘/ - ‘p ‘4 •1 s. x 4_p — — 8-62. The guy wire AB of a building frame is origina lly unstretched. Due to an earthquake, the two colum ns of the frame tilt U = 2°. Determine the approximate normal strain in the wire when the frame is in this positio n. Assume the columns are rigid and rotate about their lower supports. 7e ve4 ?laet (t 20 ;; 11 1K- 7: ?(g U.L4j( k 4c-oi, .t%_?cq 4 ?( 4.1ofl2hi 8’[’t4ju4j t Ave’ry - Moy’-..a( 113’-AB As 4es , 6- Fx’0 - *8_88. The piece of rubber is originally rectangular. Determine the average shear strain if the corners B and D are subjected to the displacements that cause the rubber to distort as shown by the dashed lines. &fM - 4- :oo7ç y rad 3mm-- DQ75 400mm Zc A_300mm_HB Of 4L2. rd I 2mm Prob. 8—88 *8..68. The rectangular plate is subjected to the deformation shown by the dashed line. Determine the shear strains 7 and Yx’y’ developed at point A. xy lf f-: fLe 1l4e y ‘y ‘4e Ss Lqqs ‘ iot trt, 19: -2: o• 9ijL 4 lhei 7g7 2.72. r/ 2(Q.W72.72.) 2 9-15. A bar having a length of 5 in. and cross -si area of 0.7 in is subjected to an axial force 2 of the bar stretches 0.002 in., determine the ii elasticity of the material. The material has IinL behavior. Norkd ;k5j 0.7 - mM&( . __z.:___. 8O \$1mi. ti. Piob. 9-15 4 E r \$7: .2 8. ‘I ...
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ME211_sol6 - ‘3 fl_i — r s(p II I 1 II ‘S 4 I —-c I...

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