Two Cables tied together at C are loaded as shown. Determine the range of values of Q for which the tension will not exceed 270N in either cable. Solve graphically and Numerically.
law of cos, law of sine
sum of Fx = 0
sum Fy = 0
The Attempt at a Solution
I'm really not sure where to start with this one, probably because I don't fully understand the question. I am assuming that I should set AC = 270N and BC= 270 N. And then find all components such that sum of Fx = 0 and Sum Fy = 0. This will be the Max vaule and the resultant of BC and AC plus P should give me Q? I am getting an answer like this, but it's not making sense.