Three wires are used to support a 600 m tall TV transmission tower. Wires A and B are tightened to a tension of 60 kN, and wire C has 30 kN of tension. What is the moment of the wire forces about the base of the tower? Note: The y-axis is collinear with AO.

 

Transcribed Image Text:

600 m B y 120° C 120°- 120° 300 m A N - 600 m B y 120° C 120°- 120° 300 m A N -