A dentist's chair with a patient in it weighs 2470 N. The output plunger of a hydraulic system begins to lift the chair, when the dentist's foot applies a force of 57.9 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?
A dentist's chair with a patient in it weighs 2470 N. The output plunger of a hydraulic system begins to lift the chair, when the dentist's foot applies a force of 57.9 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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Transcribed Image Text:A dentist's chair with a patient in it weighs 2470 N. The output plunger
of a hydraulic system begins to lift the chair, when the dentist's foot
applies a force of 57.9 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?
Number
i
Output
plunger
Input
piston
Units
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