In a hydraulic lift, used at a service s...

In a hydraulic lift, used at a service station the radius of the large and small piston are in the ration of `20 : 1`. What weight placed on the small piston will be sufficient to lift a car of mass `1500 kg` ?

`3.75 ` kg

` 37.5 ` kg

`7.5 ` kg

75 kg

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