4 kN -3 m- -3 m- -3n 3m- B 3 m A 5 m 5 kN

Determine maximum magnitude of the load P that can be applied to the the truss if the maximum allowable tensile member force is 3.93kN and 5.62kN for maximum allowable compression member force. Where d = [d] m. 0.5d 0.5d B d

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3. Determine the force in each member of the truss and state if the members are in tension or compression. The load has a weight of 2000 N. 0.1 m. 4.5 m 3.5 m P F B -6 m- E D

Find the force in member EF. Use Method of Joints.

Given the following truss, determine: a. The external reactions of the truss (Ray, Rcx, Rcy). b. The internal forces in all elements (tension or compression), applying the method of nodes.c. Draw the proposed truss, identifying which elements are in tension and which are in compression.

Note: per grid is equal to 1 meter, all loads are in Newtons. All members are 900 mm2. Required: 1) determine if the structure is statically determinate 2) compute for the reactions at left and right support 3) compute all the forces acting on each member of the structure 4) determine stresses on members AB, BD, EF, HI, DE

10 kN 8 kN 4 kN Use the method of joints to determine the force in BV 3 kN. D each member of the truss and state if the members 999 are in tension or compression. 1.5 m F 2 m 2 m

Determine the force in members CJ of the truss. State if the members are in tension or compression. Use method of joint.