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d. Explain how the lift can raise a car with such a small force.

d. Explain how the lift can raise a car with such a small force.

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PLEASE ANSWER PART D FOR ME THANKS IN ADVANCE

The input piston on a hydraulic lift has area A =1.5×10-4m2 and the lift plunger has area A. =4.5× 10-2m2. The car and plunger have a combined mass of 1900 kg. Pushing down the input piston lifts the car on the output plunger. A1 a. Find the hydraulic pressure needed to raise the car at constant speed. b. Find the force needed on the input piston. c. The input piston is pushed down 0.5 m. What is the work done on the car by the lift plunger? d. Explain how the lift can raise a car with such a small force.
Transcribed Image Text:The input piston on a hydraulic lift has area A =1.5×10-4m2 and the lift plunger has area A. =4.5× 10-2m2. The car and plunger have a combined mass of 1900 kg. Pushing down the input piston lifts the car on the output plunger. A1 a. Find the hydraulic pressure needed to raise the car at constant speed. b. Find the force needed on the input piston. c. The input piston is pushed down 0.5 m. What is the work done on the car by the lift plunger? d. Explain how the lift can raise a car with such a small force.
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