A dentist's chair with a person in it weighs 1975 N. The output plunger of a hydraulic system starts to lift the chair when the dental assistant's foot exerts a force of 42 N on the input piston. Neglecting any difference in the heights of the piston and the plunger, what is the ratio of the area of the plunger to the area of the piston? Aplunger = Apiston

A dentist's chair with a person in it weighs 1975 N. The output plunger of a hydraulic system starts to lift the chair when the dental assistant's foot exerts a force of 42 N on the input piston. Neglecting any difference in the heights of the piston and the plunger, what is the ratio of the area of the plunger to the area of the piston? Aplunger = Apiston

Inquiry into Physics

8th Edition

ISBN:9781337515863

Author:Ostdiek

Publisher:Ostdiek

Chapter4: Physics Of Matter

Section: Chapter Questions

Problem 31P: . A dentist's chair with a person in it weighs 1900 N. The output plunger of a hydraulic system...

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