Density and Pressure

Density and Pressure problem 25

A crate with a mass of is to be lifted with a hydraulic lift. The piston under the crate has an area , and on the other side is the piston with the area . With at least as much force, you have to press on the smaller piston to lift the crate. How much force is needed? Round the result to one decimal place.

Hydraulic lift


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