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categoryهندسة ميكانيكية schoolبكالوريوس event_available2026-07-13

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1. A piston/cylinder with a cross-sectional area of 0.01 m² is connected with a hydraulic line to another piston/cylinder with a cross-sectional area of 0.05 m². Assume that both chambers and the line are filled with hydraulic fluid of density 900 kg/m³ and the larger second piston/cylinder is 6 m higher up in elevation. The telescope arm and the buckets have hydraulic piston/cylinders moving them, as seen in below figure. With an outside atmospheric pressure of 100 kPa and a net force of 25 kN on the smallest piston, what is the balancing force on the second larger piston? F₂ P2 H

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