please find the attached assignment and try to solve it

please find the attached assignment and try to solve it
STRESS 1-Assignment 1 (Compulsory) 03/23/11 Page 1 of 2 STRESS 1-Assignment 1 (Compulsory) Due Date: Monday April 4 _____________________________________________________________________ This assignment will carry 12 marks towards the final result of the subject. NOTE: 1. Assignment must be in hand writing. 2. No late submission is accepted unless you request for extension in writing (along with your reason/s) and obtain the agreement of your teacher prior to due date. 3. You are encouraged to study in pairs or in a group but any work you submit must be your own! 4. You have to submit the assignment (along with the cover sheet and your assignment sheet) to School of Engineering (TAFE) reception at level 5 Building 57 and before 4:00 pm. 1. The woman using the exercise machine is holding the weight P stationary in the position shown. What are the reactions at the fixed support E and the pin support F? (A and C are pinned connections). Assume pullies are frictionless and Set P= N. (3.5 Marks) COLLEGE OF SCIENCE ENGINEERING & HEALTH SCHOOL OF ENGINEERING (TAFE) Aerospace & Aviation P
STRESS 1-Assignment 1 (Compulsory) 03/23/11 Page 2 of 2 2. The weight of the bucket is W. The cable passes over pulleys A and D. Assume pulleys are frictionless and determine the axial forces in members FG and EG. Set W= N. (3 Marks) 3. Determine the force in each member of the truss (by the method of joints) and complete the table 1. State the members are in tension or compression. Set P= kN. (5.5 Marks) Table 1 Member Internal force (kN) Tension/Compression AC AB BD BC CD CE DE DF FE FG EG P 0.975 m
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