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Required information An arrangement of two pulleys, as shown in the figure, is used to lift a 81.3-kg crate a distance of 3.45 m above

Required information An arrangement of two pulleys, as shown in the figure, is used to lift a 81.3-kg crate a distance of 3.45 m above the starting point. Assume the pulleys and rope are ideal and that all rope sections are essentially vertical. F Pkg where P = 81.3. How much work must be done to lift the crate a distance of 3.45 m? KJ

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