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Two cables tied together at C are loaded as shown. Determine the range of values of Q for which the tension will not exceed 60 lbs in either cable. The angle between the wall and A (top cable) is 30 degrees, the angle between the wall and B (bottom cable) is 60 degrees. Q is the variable pointing straight down, and P is the red vector pointing up and to the right at 75 lbs, 30 degrees above the horizontal

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