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A hydraulic lift in a garage has two pistons: a small one of cross-sectional area 4.50cm2...

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Physics

A hydraulic lift in a garage has two pistons: a small one ofcross-sectional area 4.50cm2 and a large one of cross-sectionalarea 220cm2 .

There are two parts to this question please give CORRECTanswer.

Part A If this lift is designed to raise a 3400-kg car, whatminimum force must be applied to the small piston?

Part B If the force is applied through compressed air, what mustbe the minimum air pressure applied to the small piston?

Answer & Explanation Solved by verified expert
4.5 Ratings (891 Votes)
Since the system operates at constant pressure the force on each piston is proportional to its area In this case one piston has 22045 4889 times the area of the other That means 1 Newton of force on the    See Answer
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