tailieunhanh - Engineering Mechanics - Statics Episode 2 Part 4

Tham khảo tài liệu 'engineering mechanics - statics episode 2 part 4', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | Engineering Mechanics - Statics Chapter 6 Given D x I 0 Ì I 0 Dy I Ey I Cy F1 F2 0 I D l D 10 C l C J 0 Ì -b Ì I X F2 0 i Dx -b Ì 0 Ì a X F1 a 0 X Dy I 0 X Cy 10 J l 0 lc l Dz J l c C l C 0 E A E C. C C Dx D l Dz J Find Ey Cy Cz Dx Dy D E I I Ì cC II c v z 200 Dx II -200 Ễ I -- X 10- 13 I Dz l 300 Now find the force in each member. -b -b 0 Ì AB 0 AC -a AD -a l0 l c l c J 0 b Ì 0 Ì I BC -- BE -- BF -- l c l0 l 0 J 0 Ì 0 Ì -b i CF 0 II DE 0 II DF 0 II l-c J AE. I l 0 J CD 0 l0 J EF 0 Guesses l 0 J fab 1 lb FAC -- 1 lb FAD - -- 1 lb FAE 1 lb fbc 1 lb fBE 1 lb fbf 1 lb fcd 1 lb fcf 1 lb fDE 1lb fdf 1 lb fef 1 lb Given 522 2007 R. C. Hibbeler. Published by Pearson Education Inc. Upper Saddle River NJ. All rights reserved. This material is protected under all copyright laws as they currently exist. No portion of this material may be reproduced in any form or by any means without permission in writing from the publisher. Engineering Mechanics - Statics Chapter 6 F1 FAB AB ab fac AC ac fad AD ad fae AE ae 0 F2 FBC BC BF 0 bc FBF bf BE -AB Fbe be Fab ab 0 Ey fae -AE -BE k 0 ae Fbe be EF Fef ef fde -DE de 0 -BF -CF -DF -EF Fbf bf Fcf cf Fdf df Fef Ief 0 0 Cy kCz fbc -BC bc fac -AC ac CD CD cd CF Fcf cf 0 FAB ì FAC fad fae fbc Fbf fbf Fcd FCF fde fdf F k FEF 7 Find fab FAC FAD FAE FBC FBE FBF FCD FCF FDE FDF FEf 523 2007 R. C. Hibbeler. Published by Pearson Education Inc. Upper Saddle River NJ. All rights reserved. This material is protected under all copyright laws as they currently exist. No portion of this material may be reproduced in any form or by any means without permission in writing from the .