The hydraulic lift at a car repair shop is filled with oil. The car rests on a 25-cm-diameter piston. To lift the car, compressed air is used to push down on a 6.0-cm-diameter piston. What does the pressure gauge read when a 1300 kg car is 2.0 m above the compressed- air piston? m = 1300kg = 2m h=

The hydraulic lift at a car repair shop is filled with oil. The car rests on a 25-cm-diameter piston. To lift the car, compressed air is used to push down on a 6.0-cm-diameter piston. What does the pressure gauge read when a 1300 kg car is 2.0 m above the compressed- air piston? m = 1300kg = 2m h=

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter11: Fluid Statics

Section: Chapter Questions

Problem 85PE: You are pumping up a bicycle tire with a hand pump, the piston of which has a 2.00-cm radius. (a)...

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Variation of pressure

From the equation of pressure, pressure is directly proportional to the applied force.

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EXAMPLE 15.7 Lifting a car
The hydraulic lift at a car repair shop is filled with oil. The car rests on a 25-cm-diameter
piston. To lift the car, compressed air is used to push down on a 6.0-cm-diameter piston.
What does the pressure gauge read when a 1300 kg car is 2.0 m above the compressed-
air piston?
m = 1300kg 12= 2m

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