L=30
Extracted text: Question: Using the virtual work method, determine the rotation at point D of the beam with the overhang shown in Fig. 1. The properties (E and I) are also given in Fig. 1. Use, E = 30 x 10° psi and I = 1200 in*. 20 k/ft A E, I E, I Е, 21 E (L+ 9) ft (L + 2) ft (L + 9) ft → L= Last 3 digits of Student ID .......