Engineering, 29.01.2020 09:40 mm016281

Calculate all reaction and member forces for the truss below. show all work in your extra sheet of paper, allowing plenty of room for fbds and calculations. make sure all work is legible and neat. be sure to list all formulas, substitutions, and solutions clearly. when you have resolved all forces, draw the fbd for the entire structure at the bottom of your graph paper, showing all applied, reaction, and member forces including type of force.

precision = 0.00 drawing not to scale

-negative 575 lbs on joint b
-roller on joint a
-puller on joint c
-6' from joint a to d
- 3' from d to c
-5' from d to b
- 4 joints
-5 members
- 3 reaction forces
-shaped as a triangle bisected by bd

1.what is the measure of angle bac?
2.what is the measure of angle bcd?
3.what is the magnitude and direction of the reaction force at roller joint a?
4.what is the force on member ab?
5.what is the force on member dc?
6.what is the force on member bc?

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Calculate all reaction and member forces for the truss below. show all work in your extra sheet of p...

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