A scissors truss supports three forces at joints B, C, and D as shown in the figure below. The forces have magnitudes F₁ = 5 kip, F₂ = 35 kip, and F3 = 25 kip. The truss is held in equilibrium by a pin at point A and a roller at point E. Note that sides ABC, CDE, AFD, and BFE are straight lines, and member CF is vertical. Joint F lies 8 = 15 ft to the right and h = 5 ft above joint A, and joint C lies h = 5 ft above joint F. Use the method of joints to determine the force in each member of the truss, and indicate whether they are in tension or compression.

i need the answer quickly

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17-5B pencil is lighter than 5H pencil. O True O False 8- This figure shows center line. O True OFalse 16- The orthogonal projections of this figure 16-The orthogonal projections of this figure are: O True O False ارسال الاجابة ارسال الاجابة ارسال الاجابة

31

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cant read and i think you need t solve for fn and ft