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categoryهندسة ميكانيكية schoolبكالوريوس event_available2026-07-14

السؤال

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During a hammer thrower's practice swings, the 7.1-kg head A of the hammer revolves at a constant speed v in a horizontal circle as shown. If p=0.93 m and 0=60°, determine (a) the tension in wire BC, (b) the speed of the hammer's head.

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