The small piston of a hydraulic lift has a diameter of 8.0 cm, and large piston...

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Question

Answer 1

Answer #1

pressure is distributed equally

force on small piston / area of small piston = force on big piston / area of big piston

force on small piston / pi * 4^2 = 15000 / pi * 20^2

force on small piston = 600 N

pressure = force / area

pressure = 600 / (pi * 0.04^2)

pressure = 119366.20 Pa

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Answer 2

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