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2. (40 points) A man raises a 12 ft joist weighing 20 lb by pulling on a rope. Find the Tension Tin the rope

2. (40 points) A man raises a 12 ft joist weighing 20 lb by pulling on a rope. Find the Tension Tin the rope and the reaction at A (Hinge). 7 30 12ft A 20 lb B

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