2. Below is a hydraulic lift. A hydraulic pump pushes hydraulic oil in Input Force F1,pressure form of 1500psi that pushes a car up to the Output Force F2. This OutputForce F2 is driven by the same hydraulic oil in Input Force F1 and having the samepressure. Output Force F2, the lifting force, was delivered by circular piston. The14.7psi 101326Pa4500kg car sits on a simplified circular disk and a plate. latm =What is the equivalent of 1500psi to atm?What is the equivalent of 4500kg in N?a.b.What is the diameter a simplified circular disk/circular piston (in m)?C.ingut ForceCutput Fore F.Hydraulic pumps can lift large objects, like thecar, by using a minimal force on the handle

Name: 2. Below is a hydraulic lift. A hydraulic pump pushes hydraulic oil i
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Description: 2. Below is a hydraulic lift. A hydraulic pump pushes hydraulic oil in Input Force F1,pressure form of 1500psi that pushes a car up to the Output Force F2. This OutputForce F2 is driven by the same hydraulic oil in Input Force F1 and having the same

Given Applied pressure = 1500 psi Mass of the car =4500 kg 14.7 psi = 1 atm 1 atm=101326 Pa

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2. Below is a hydraulic lift. A hydraulic pump pushes hydraulic oil in Input Force F1, pressure form of 1500psi that pushes a car up to the Output Force F2. This Output Force F2 is driven by the same hydraulic oil in Input Force F1 and having the same pressure. Output Force F2, the lifting force, was delivered by circular piston. The 101326PA 4500kg car sits on a simplified circular disk and a plate. latm 14.7psi What is the equivalent of 1500psi to atm? What is the equivalent of 4500kg in N? %3D a. b. What is the diameter a simplified circular disk/circular piston (in m)? C. t Force F Output For F Hydrauic pumps can lift large objects, like the car, by using a minimal force on the handle

2. Below is a hydraulic lift. A hydraulic pump pushes hydraulic oil in Input Force F1, pressure form of 1500psi that pushes a car up to the Output Force F2. This Output Force F2 is driven by the same hydraulic oil in Input Force F1 and having the same pressure. Output Force F2, the lifting force, was delivered by circular piston. The 101326PA 4500kg car sits on a simplified circular disk and a plate. latm 14.7psi What is the equivalent of 1500psi to atm? What is the equivalent of 4500kg in N? %3D a. b. What is the diameter a simplified circular disk/circular piston (in m)? C. t Force F Output For F Hydrauic pumps can lift large objects, like the car, by using a minimal force on the handle

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 83PE: The hydraulic system of a backhoe is used to lift a load as shown in Figure 11.45. (a) Calculate the...

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The small piston of a hydraulic lift (Fig. P14.8) has a cross-sectional area of 3.00 cm2, and its large piston has a cross-sectional area of 200 cm2. What downward force of magnitude F1 must be applied to the small piston for the lift to raise a load whose weight is Fg = 15.0 kN?
The small piston of a hydraulic lift (Fig. P15.6) has a cross-sectional area of 3.00 cm2, and its large piston has a cross-sectional area of 200 cm2. What downward force of magnitude F1 must be applied to the small piston for the lift to raise a load whose weight is Fg = 15.0 kN? Figure P15.6
A sump pump (used to drain water from the basement of houses built below the water table) is draining a flooded basement at the rate of 0.750 us, with an output pressure of 3.00105 N/m2. (a) The water enters a hose with a 3.00-cm inside diameter and rises 2.50 m above the pump. What is its pressure at this point? (b) The hose goes over the foundation wall, losing 0.500 m in height, and widens to 4.00 cm in diameter. What is the pressure now? You may neglect frictional losses in both parts of the problem.
The hydraulic system of a backhoe is used to lift a load as shown in Figure 11.45. (a) Calculate the force F the slave cylinder must exert to support the 400-kg load and the 150-kg brace and shovel. (b) What is the pressure in the hydraulic fluid if the slave cylinder is 2.50 cm in diameter? (c) What force would you have to exert on a lever with a mechanical advantage of 5.00 acting on a master cylinder 0.800 cm in diameter to create this pressure? Figure 11.45 Hydraulic and mechanical lever systems are used in heavy machinery such as this back hoe.
(a) What is the fluid speed in a fire hose with a 9.00-cm diameter carrying 80.0 L of water per second? (b) What is the flow rate in cubic meters per second? (c) Would your answers be different if salt water replaced the fresh water in the fire hose?
Pascal’s Principle and Hydraulics 59. How much pressure is transmitted in the hydraulic system considered in Example 14.3? Express your answer in atmospheres.
Concrete is pumped from a cement mixer to the place it is being laid, instead of being carried in wheelbarrows. The flow rate is 200.0 L/min through a 50.0-m-long, 8.00-cm-diameter hose, and the pressure at the pump is 8.00106 N/m2. Verify that the flow of concrete is laminar taking concrete's viscosity to be 48.0 (N/m2) s, and given its density is 2300 kg/m3.
Liquid toxic waste with a density of 1752 kg/m3 is flowing through a section of pipe with a radius of 0.312 m at a velocity of 1.64 m/s. a. What is the velocity of the waste after it goes through a constriction and enters a second section of pipe with a radius of 0.222 m? b. If the waste is under a pressure of 850,000 Pa in the first section of pipe, what is the pressure in the second (constricted) section of pipe?
Pressure in the spinal fluid is measured as shown in Figure 11.43. If the pressure in the spinal fluid is 10.0 mm Hg: (a) What is the reading of the water manometer in cm water? (b) What is the reading if the person sits up, placing the top of the fluid 60 cm above the tap? The fluid density is 1.05 g/mL. Figure 11.43 A water manometer used to measure pressure in the spinal fluid. The height of the fluid in the manometer is measured relative to the spinal column, and the manometer is open to the atmosphere. The measured pressure will be considerably greater if the person sits up.
Oil having a density of 930 kg/m3 floats on water. A rectangular block of wood 4.00 cm high and with a density of 960 kg/m3 floats partly in the oil and partly in the water. The oil completely covers the block. How far below the interface between the two liquids is the bottom of the block?
Oil having a density of 930 kg/m3 floats on water. A rectangular block of wood 4.00 cm high and with a density of 960 kg/m3 floats partly in the oil and partly in the water. The oil completely covers the block. How far below the interface between the two liquids is the bottom of the block?
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