What force must be applied to the small piston

Reference no: EM13496063

A dentist's chair of mass 234.0 kg is supported by a hydraulic lift having a large piston of cross-sectional area 1596.0 cm2. The dentist has a foot pedal attached to a small piston of cross-sectional area 75.0 cm2. What force must be applied to the small piston to raise the chair?

Reference no: EM13496063

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