What force must be applied to the input piston

Reference no: EM13304241

A hydraulic jack has an input piston area of 4.5 cm^2 and an output piston area of 21 cm^2.

A) what force must be applied to the input piston in order to raise a load of 850 N?

B) what will the oil pressure in the jack be when supporting this load?

Reference no: EM13304241

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