A dentists chair with a patient in it weighs 2280 n. the, Ask an Expert

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A dentist's chair with a patient in it weighs 2280 N. The output plunger of a hydraulic system begins to lift the chair when the dentist's foot applies a force of 50 N to the input piston. Neglect any height difference between the plunger and the piston. What is the ratio of the radius of the plunger to the radius of the piston?

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