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2.A hydraulic car lift has an input piston of radius 6.20 cm and negligible weight. The...

2.A hydraulic car lift has an input piston of radius 6.20 cm and negligible weight. The output piston has a radius of 86.9cm. If the total load on the output plungers needs to be 12,000 N. What is the mechanical advantage of the hydraulic system input?

3. A hydraulic car lift has an input piston of radius 4.80 cm and negligible weight. The output piston has a radius of 101 cm. If the total load on the output plungers needs to be 12,000 N. What is the input force is required to lift the required load?

4. A hydraulic car lift has an input piston of radius 2.00 cm and negligible weight. The output piston has a radius of 79.2 cm. and the total load on the output plungers is 18,000 N. If the car output piston needs to be lifted 1.70m what volume of non compressible hydraulic fluid must be pumped into the system?

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