For the beam shown, derive the expressions for Vand M, and draw the shear force and bending moment diagrams. Neglect the weight of the beam. | 10 kips 30 kip • ft D B - 3 ft→|--3 ft- - 3 ft- R. Ra

4. A guy wire is used to stabilize a power line pole. Find the proper position (x) to place the wire (A) if the wire can provide a 600 N force and the force F due to the power line is 500 N , by examining the components of F along A and P. also calculate the force along the pole P. F A 10 m

P1) Using the second theorem of Catigliano find the amount of internal forces in the shown truss. (Note that the structure is symmetric.) с EA= cte A 130 112 D P 30 VP 38! ур 1/2 B Use the following numerical values if you like: l=2 meters, E=2100 tonf/cm², A-100 cm² and P-4 tonf.

Hope you are familiar with this kind of problem. Please draw the complete free body diagram including all the components.