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2. A uniform bar weighing 200 (lb) is supported by a cable and a hinge as shown below. (a) Determine the tension in the cable if the angle between the bar and the cable, a, is α=30°. Find the angle, α, and the magnitude of the smallest possible tension in the cable that maintains support of the bar. 多 2.5 ft 2.5 ft TIITmm

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