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What is the pressure necessary to accomplish task

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Reference no: EM132607241

(a) A piston of cross-section area 100 cm2 is used in a hydraulic press to exert a force of 107 dynes on the water. The cross-sectional area (in cm2) of the other piston which supports an object having a mass 2000 kg is (g= 10 ms-2)

(b) In a car lift compressed air exerts a force F1 on a small piston having a radius of 5.0 cm. This pressure is transmitted to a second piston of radius 15 cm. If the mass of the car to be lifted is 1350 kg, calculate F1. What is the pressure necessary to accomplish this task?

Reference no: EM132607241

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