Physics, 09.02.2021 08:20 AleciaCassidy
A dentist's chair makes use of hydraulic system to move patients up and down. Together, the chair and a patient exert
a downward force of 2,269 N. The chair is attached to a large piston with an area of 1,221 cm2. To move the chair, a
pump applies force to a small piston with an area of 88.12 cm? What force must be exerted on the small piston to lift
the chair?
Answers: 2
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A dentist's chair makes use of hydraulic system to move patients up and down. Together, the chair an...
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