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henryzx900
henryzx900
08.07.2019 • 
Physics

400 n/m 200 n/m 4 m 8. determine the force in each member of the truss and state if the members are in tension or compression. (a) use 0-0 (b) use 030 kn 15 m 2 m 4 kn 9. a uniform rod has a length i and weight w. it is supported at its left end a by a smooth wall and at its right end by a cord of length s which is attached to the wall above the left support point of the rod. determine the placement h (distance between the cord attachment point on the wall and the left end of the rod) for equilibrium 10. an art piece was damaged so that the agjii square was all that could be salvaged. to use the art piece to span the ac distance, workers installed the elements in the jkch rectangle. finish the structure analysis using the data below. in other words, fid the force in each member of the truss and state if the members are in tension or compression. page 8 1. the load at i is 200 lbs. 2. triangle igb has angles of 30°, 60°, and 90. 3. the angles bfj and cfj are equal. 4. distances ab and bc are 3 ft. 5. angles fbh and fch are equal. 6. point f is at the centroid of triangle bjc 11. the rod, supported by thrust bearing at a and cable bc, is subjected to an 80 lb force. find reactions at the thrust bearing a and cable bc page 9

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