A hydraulic lift has two connected pistons with cross-sectional areas 5 cm2 and 250 cm2. It...
A hydraulic lift has two connected pistons with cross-sectional areas 5 cm2 and 250 cm2. It is filled with oil of density 670 kg/m3.
1. What mass must be placed on the small piston to support a car of mass 1200 kg at equal fluid levels?
m = 24kg
2. With the lift in balance with equal fluid levels, a person of mass 70 kg gets into the car. What is the equilibrium height difference in the fluid levels in the pistons?
Δh =
3. How much did the height of the car drop when the person got in the car?
h =
Homework Answers
Add Answer to:
A hydraulic lift has two connected pistons with cross-sectional
areas 5 cm2 and 250 cm2. It...
he small piston of a hydraulic lift has a cross-sectional area of 3.50 cm2, and its...
he small piston of a hydraulic lift has a cross-sectional area of 3.50 cm2, and its large piston has a cross-sectional area of 200.0 cm2 (please see the figure below). What force must be applied to the small piston for the lift to raise a load of 14.8 kN? (In service stations, this force is usually exerted by compressed air.)
Question 2 - 70 Marks A hydraulic car lift system is shown schematically in Figure 1....
Question 2 - 70 Marks A hydraulic car lift system is shown schematically in Figure 1. The system is being designed to lift a 1500 kg car via two pistons (driven pistons) located underneath the wheels of the car (distributing the weight of the car so that half is on each piston). The cylindrical pistons each have a diameter of 10cm. The hydraulic system will be driven by a person sitting (or standing) on the driving piston. The car weighs...
The answer is E A 12,000-N car is raised using a hydraulic lift, which consists of...
The answer is E
A 12,000-N car is raised using a hydraulic lift, which consists of a U-tube with arms of unequal areas, filled with oil with a density of 800 kg/m^3 and capped at both ends with tight-fitting pistons. The wider arm of the U-tube has a radius of 18.0 cm and the narrower arm has a radius of 5.00 cm. The car rests on the piston on the wider arm of the U-tube. The pistons are initially at...
shown in the figure below, a hydraulic system has two pistons of different diameter and uses...
shown in the figure below, a hydraulic system has two pistons of different diameter and uses a liquid of density p 850 kg/m3. The smaller piston has a diameter of 4.3 cm anda mass of 1.6 kg and the larger piston a diameter of 14 cm and a mass of 2.7 kg. Determine h the height difference between the two pistons As
A 14,192-N car is raised using a hydraulic lift, which consists of a U-tube with arms...
A 14,192-N car is raised using a hydraulic lift, which consists of a U-tube with arms of unequal areas, filled with incompressible oll with a density of 900 kg/m3 and capped at both ends with tight-fitting pistons. The wider arm of the U-tube has a radius of 19.3 cm and the narrower arm has a radius of 3 cm. The car rests on the piston on the wider arm of the U-tube. The pistons are initially at the same level....
To work on your car you use a hydraulic lift as shown in the diagram. It...
To work on your car you use a hydraulic lift as shown in
the diagram. It confines a fluid with ρ = 2.16
kg/m3.Your car has mass Mcar = 980 kg. The lift piston
has mass Mpiston = 225 kg. The input piston (on the left) is
massless and has an area of 0.785 m2. The lift piston
(on the right) has an area of 4.14 m2.
1. The lift piston base and the input piston base are at
the...
A hydraulic lift (similar to those used in automotive service stations) has two vertical cylinders, one...
A hydraulic lift (similar to those used in automotive service stations) has two vertical cylinders, one the left, and one on the right, plus a connecting pathway between them on the bottom. The left cylinder contains a mass of 600kg (which acts like a piston, pushing downward), and has a cross sectional area of 800cm2. The piston on the right has a cross sectional area of 25cm2 and a negligible weight. If the apparatus is filled with oil (ρ =...
Please answer exercise questions 2 & 7 and explain how you got the answers. 132 Homework...
Please
answer exercise questions 2 & 7 and explain how you got the
answers.
132 Homework 3 Due Tuesday January 29 (if possible...) Read sections 10-1 through 10-5. Chapter 10 Questions: 2, Exercise 2: A circular suction cup with a radius of 4.50cm has one atmosphere pushing down on one side, a force F pulling up, and a vacuum underneath. What is force F required to cancel the force of the (one) atmosphere of pressure? (Ans, between 600 and 700N,...
Question 2 - 70 Marks A hydraulic car lift system is shown schematically in Figure 1. The system is being designed to lift a 1500 kg car via two pistons (driven pistons) located underneath the wheels of the car (distributing the weight of the car so that half is on each piston). The cylindrical pistons each have a diameter of 10cm. The hydraulic system will be driven by a person sitting (or standing) on the driving piston. The car weighs...
The answer is E
A 12,000-N car is raised using a hydraulic lift, which consists of a U-tube with arms of unequal areas, filled with oil with a density of 800 kg/m^3 and capped at both ends with tight-fitting pistons. The wider arm of the U-tube has a radius of 18.0 cm and the narrower arm has a radius of 5.00 cm. The car rests on the piston on the wider arm of the U-tube. The pistons are initially at...
shown in the figure below, a hydraulic system has two pistons of different diameter and uses a liquid of density p 850 kg/m3. The smaller piston has a diameter of 4.3 cm anda mass of 1.6 kg and the larger piston a diameter of 14 cm and a mass of 2.7 kg. Determine h the height difference between the two pistons As
A 14,192-N car is raised using a hydraulic lift, which consists of a U-tube with arms of unequal areas, filled with incompressible oll with a density of 900 kg/m3 and capped at both ends with tight-fitting pistons. The wider arm of the U-tube has a radius of 19.3 cm and the narrower arm has a radius of 3 cm. The car rests on the piston on the wider arm of the U-tube. The pistons are initially at the same level....
To work on your car you use a hydraulic lift as shown in
the diagram. It confines a fluid with ρ = 2.16
kg/m3.Your car has mass Mcar = 980 kg. The lift piston
has mass Mpiston = 225 kg. The input piston (on the left) is
massless and has an area of 0.785 m2. The lift piston
(on the right) has an area of 4.14 m2.
1. The lift piston base and the input piston base are at
the...
Please
answer exercise questions 2 & 7 and explain how you got the
answers.
132 Homework 3 Due Tuesday January 29 (if possible...) Read sections 10-1 through 10-5. Chapter 10 Questions: 2, Exercise 2: A circular suction cup with a radius of 4.50cm has one atmosphere pushing down on one side, a force F pulling up, and a vacuum underneath. What is force F required to cancel the force of the (one) atmosphere of pressure? (Ans, between 600 and 700N,...
Most questions answered within 3 hours.
-
How does ethics
contribute to customer satisfaction? Assume for your the answer,
the business is either...
asked 4 minutes ago -
Corporate Social Responsibility (CSR) is an initiative to assess
and take responsibility for a company’s impact...
asked 5 minutes ago -
(2 pts) Find the percent of observations from a standard normal
distribution that satisfies each of...
asked 43 minutes ago -
Of all the registered automobiles in a city, 9% fail
the emissions test. Twelve automobiles are selected...
asked 26 minutes ago -
Edna puts 250L of 48oC water into the bathtub by turning on only
the hot water...
asked 2 hours ago -
Paar Corporation bought 100 percent of Kimmel, Inc., on January
1, 2015. On that date, Paar’s...
asked 2 hours ago -
If you want to make a light lager, you would probably avoid
Pilsner malt
chocolate malt...
asked 4 hours ago -
Draw a compact ladder logic diagram for an XOR function on the
rungs below using only...
asked 4 hours ago -
In a multiple regression analysis, two independent variables are
considered, and the sample size is 26....
asked 7 hours ago -
FOR JAVA:
Summary: Write a program to assess password stringency.
The solution should be named Password.java....
asked 7 hours ago -
2. (1.5pt) Calculate [ClO-] in a 6.00% bleach solution. A 6.00%
bleach solution contains 6.00g of...
asked 9 hours ago -
Protons in cosmic rays have been observed with kinetic energies
as large as 1.0×1020eV.
How fast...
asked 10 hours ago