The hydraulic jack in the figure is used to lift a 1000 kg mass load to a height y2 = 150 mm. The diameter of the lift cylinder is D = 50 mm. With this information, analyze the system and determine. a) The pressure, in bar. b) The diameter d of the hand pump cylinder, so that the driving force F1 is 50 N. c) If the maximum displacement of the pump piston for y1 = 20 mm, how many drives will it take to fully lift the load?

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Applied Fluid Mechanics

A fluid is a substance that is continuously deformed by the application of shear stress. The rate of deformation of a fluid depends on its viscosity. The fluid tries to flow when it interacts with some other system.