The input piston and output plunger of a hydraulic car lift are at the same leve
ID: 1289011 • Letter: T
Question
The input piston and output plunger of a hydraulic car lift are at the same level, as shown in the drawing. The cross-sectional area of the input piston is 12 cm2, while that of the output plunger is 1200 cm2. The force F with arrow1 applied to the input piston has a magnitude of 130 N. What is the weight W of the car? Neglect the weight of the piston and plunger.
W = N
The input piston and output plunger of a hydraulic car lift are at the same level, as shown in the drawing. The cross-sectional area of the input piston is 12 cm2, while that of the output plunger is 1200 cm2. The force F with arrow1 applied to the input piston has a magnitude of 130 N. What is the weight W of the car? Neglect the weight of the piston and plunger. W = NExplanation / Answer
From the Pascal law
F1/A1= F2/A2
F2= (F1/A1)(A2)
W=130 N(1200 cm^2)/12cm^2=13000 N
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