Question 2 Using virtual work, determine the vertical displacement at joint E. Assume D is aroller...
A С 1.5 Using virtual work determine the vertical displacement at join E. Assume D is a roller and F is a pin A = 2 in? E = 29000 ksi IE 6k 2'0" 2'0
is 4. Using virtuat work determine the vertical displacement at joint E assume roller and F is a pin A = 2in? E = 29000 ksi A B c 1.5 TI E ok 2. H 2
2. Determine the vertical displacement of joint D. Use the method of virtual work. AE is constant. Assume the members are pin connected at their ends. 0 0 ooo 0 0 Oo 3 m ВГ –4 m t 15 KN 20 KN
③ using virtual work the vertical displacement at Joint E assume Des a roller and F is apin. A = wina E- 29000 ksi A B C D wts ANL 6K at- { А, Е
Problem 2 Determine the vertical displacement of joint C. Use the method of virtual work. E A is a roller and D is a hinge support. 29,000 ksi 6 ft wall 2 in2 8 ft 2 in A 2 in 80 k
2. Using the method of virtual work, determine the vertical displacement at pointC, Agy, (given: E-30.000 ksi and A- 1 in). 8 13.33 3.33 9" o kipsD 10 kips 6.667 6.667 12 12 12 121212 (a) Real displacement set (given) (b) Virtual force set