- #1
DarkAriel7
- 7
- 0
Homework Statement
A pole supporting a pedestrian and traffic light is shown. Neglecting the weight of the cables. Find the tension in the cables and and the support reactions at A,B,E.
Mass of traffic signal 20kg
Mass of pedestrian signal 10kg
Mass of beam BCD 5kg center of gravity C
Mass of beam EGH 8kg center of gravity G
Mass of pole AF center of gravity midpoint A and F
The visual is in the uploaded image. I am very sorry that for whatever reason they came out backwards. I do not know how to fix this.
Homework Equations
Sum of forces = 0
Equations of Equilibrium in 2d
The Attempt at a Solution
I left this in the attached image.