Answer Happy

Posted: **Wed May 04, 2022 9:44 am**

: 20 K A 30 Ft 20 K B 30 Ft 40 K F Not A Joint 30 Ft 30 K De 20 Ft 1 (272.29 KiB) Viewed 32 times

Find all the reactions, normal forces in the elements, and all the displacements for joint B. All elements have E=29000 ksi and A=7.08in^2, k---> klb
USE THE UNITARY VIRTUAL CHARGE METHOD
20 k A 30 ft- 20 k B 30 ft 40 k F... Not a joint 30 ft 30 k DE 20 ft-