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Homework Statement
A sign is supported by a uniform horizontal boom of length 3.00 m and weight 80.0 N. A cable, inclined at an angle of 35 with the boom, is attached at a distance of 2.38 m from the hinge in the wall (see figure below). The weight of the sign is 120 N. What is the tension in the cable and what are the horizontal and vertical forces Fx and Fy exerted on the boom by the hinge?
Homework Equations
I had 3 equations:
fx =Tcos 35
fy = 180+120-Tsin 35
Torque = Tsin 35 (2.38)-200(1.5)
solved for torque n got ...17.826...which is far from accurate! PLEASE HELP!
The Attempt at a Solution
Im sooooooo lost...pic attached!
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