Monday, November 21, 2011

Pressure - Barber armchair hydraulic lift


A barber's chair with a patient weighs 2430 N. The output plunger of a hydraulic system lifts the chair with a 73.4 N input force. What is the ratio of the radius of the plunger to the radius of the piston?

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Posted by Edward N.Hunt at 12:16 AM
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