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Anonymous asked in Science & MathematicsPhysics · 2 months ago

Physics help?

A hydraulic lift utilizes pascals principle Fo/Fi = Ao/Ai. If the area of the output piston is 20 times that of the input piston, find how much force will be needed to lift a 20,000N vehicle.

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  • 2 months ago
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    Fo/Fi = Ao/Ai but Ao = 20Ai so Ao/Ai = 20Ai/Ai = 20

    Fo/Fi = 20 Therefore Fo = 20Fi = 20,000N

    Fi = 20,000/20 = 1,000N <<<<<

  • Anonymous
    2 months ago

    20,000 N / 20             

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