Assignment #3: Equilibrium of Rigid Bodies using Method of Joints - Prof. A. Nichols, Assignments of Environmental Science

Download Assignment #3: Equilibrium of Rigid Bodies using Method of Joints - Prof. A. Nichols and more Assignments Environmental Science in PDF only on Docsity! ENDS 231 S2008abn ENDS 231. Assignment #3 Date: 1/31/08, due 2/12/08 Pass-fail work Problems: from Onouye, Chapters 3 & 4. Note: Problems marked with a * have been altered with respect to the problem stated in the text. Partial answers to check with: Ax = +212 N, Ay = +1,177 N, MRA = -3,428 Nm Partial answers to check with: Ax = +3.08 k Ay = +12.62 k, B = 8 k. * Partial answers to check with: A = 16.23 k, Bx = +15.75 k, By = +5.06 k, BD = -8.43, DE = 12 k, DC = 9.49 k, EC = -15 k. *Also solve for all member forces to verify your work using Multiframe4D. You will be given a standard steel section to use. Submit the file to the Assignments folder in the class folder, and provide a print of the axial forces diagram. (equilibrium of rigid bodies) (equilibrium of rigid bodies) (15%) (20%) (45%) (10%) (method of joints)