In a Hydraulic Garage Lift, the Small Piston Has a Radius

question 53

Multiple Choice

In a hydraulic garage lift, the small piston has a radius of 5.0 cm and the large piston has a radius of 15 cm. What force must be applied on the small piston in order to lift a car weighing 20,000 N on the large piston? Assume the pistons each have negligible weight.

• A) \(2.9 \times 10 ^ { 3 } \mathrm {~N}\)
• B) \(2.2 \times 10 ^ { 3 } \mathrm {~N}\)
• C) \(5.0 \times 10 ^ { 3 } \mathrm {~N}\)
• D) \(6.7 \times 10 ^ { 3 } \mathrm {~N}\)

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