Physics
Fluid-Mechanics
Easy
Question
One ton stone is put on a larger piston of diameter 40 cm of a hydraulic lift and a pressure P has to be applied on the smaller piston of diameter 2 cm, to lift the stone. The pressure P, is approximately.
- 2 atm
- 0.t 2 atm
- 1.2 atm
- 0.8 atm
The correct answer is: 0.8 atm
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