(Solution) - A modified worker exerte used to lift the handle perpendicular -(2025 Original AI-Free Solution)

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Academic Level: Undergrad. (yrs 3-4)

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A modified peavey is used to lift an 8-in.-diameter log weighing 80 lb. Knowing that ? =60° and that the force exerted at C by the worker is perpendicular to the handle of the peavey, determine
(a) The force exerted at C,
(b) The reaction at A