Obtain what must be the minimum air pressure applied

Reference no: EM13679414

A hydraulic lift in a garage has two pistons: a small one of cross-sectional area 3.50 cm² and a large one of cross-sectional area 280 cm².
If the force is applied through compressed air, obtain what must be the minimum air pressure applied to the small piston?

Reference no: EM13679414

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