To lift an objet weighing 21,000N, how much force is needed on a piston with an

Question

To lift an objet weighing 21,000N, how much force is needed on a piston with an area of 0.060 meters squared if the platform being lifted has an area of 3.0 meters squared?
To lift an objet weighing 21,000N, how much force is needed on a piston with an area of 0.060 meters squared if the platform being lifted has an area of 3.0 meters squared?
To lift an objet weighing 21,000N, how much force is needed on a piston with an area of 0.060 meters squared if the platform being lifted has an area of 3.0 meters squared?

Explanation / Answer

Pressure should be same at both the sides of piston.

So F1/A1= F2/A/2

21000/3=x/. 06

x= 420 N

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