Question

Calculate the force exerted by a hydraulic system, using reasonable estimates for the cross-sectional area of the slave and master pistons and the input force

Answer 1

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Pressure is defined as force per unit area. Can pressure be increased in a fluid by pushing directly on the fluid? Yes, but it is much easier if the fluid is enclosed. The heart, for example, increases blood pressure by pushing directly on the blood in an enclosed system (valves closed in a chamber). If you try to push on a fluid in an open system, such as a river, the fluid flows away.

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