A heavy drawbridge of mass 2 0 0 0 kg and length 2 4 m is used to cross the moat of a castle. When the drawbridge is raised to an angle of 5 3 \ deg the two cables that lift the bridge make a 9 0 \ deg angle with respect to the bridge. The two cables are attached to the bridge at loca-tions 8 m from the hinge. Find the tension in each ... More @Wikipedia
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