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A hydraulic automobile lift is designed ...

A hydraulic automobile lift is designed to lift cars with a maximum mass of 3000 kg. The area of cross-section of the piston carrying the load is 425 cm2. What maximum pressure would the smaller piston have to bear?

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Maximum mass, m= 3000 kg ; Area, A = 425 cm2 = 425 x 10-4 m2.
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