Calculate the combined work input of all of the strokes

Assignment Help Physics
Reference no: EM13647537

A hydraulic lift is used to jack a 1120kg car 10 cm off the floor. The diameterof the output piston is 18 cm, and the input force is 250 N.

(a) What is the area of the input piston?

m2

(b) What is the work done in lifting the car 10 cm?

J

(c) If the input piston moves 13 cm in each stroke, how high doesthe car move up for each stroke?

m

(d) How many strokes are required to jack the car up 10 cm?

(e) Calculate the combined work input of all of the strokes.

J

Reference no: EM13647537

Questions Cloud

What was speed of the automobile just before hitting wall : A 1200 kg automobile crashes into a brick wall, collapsing thefront end 1.5 meters. If the averge retarding force applied by the brick wall to the automobile is 2000 N through out the entire time of crash, what was the speed of the automobile just..
Build a strong outline for the bluest eye : Prepare and Fine-Tune your Thesis to build a Strong Outline for the Bluest Eye - Or race relations. Or family dynamics throughout the story. As you do your research, you will certainly find specific and detailed ideas that you could pursue in a p..
Explain reaction of caffeine with aqueous hydrochloric acid : Caffeine is basic. Show the reaction of caffeine with aqueous hydrochloric acid to give caffeine hydrochloride. (reaction is at the tertiary amine nitrogen, not the amide ones). Show all mechanism arrows
Potential energy of pendulum-earth system : A pendulum consists of a 3.8 kg stone swinging on a 3.6 m string ofnegligible mass. The stone has a speed of 9.4 m/s when it passesits lowest point. (a) What is the speed when the string is at 64° to the vertical? (
Calculate the combined work input of all of the strokes : A hydraulic lift is used to jack a 1120kg car 10 cm off the floor. The diameterof the output piston is 18 cm, and the input force is 250 N. Calculate the combined work input of all of the strokes
Manufacturing operations located in south africa : What are the ramifications to the consolidated financial statements of SCC if the EU is used as the functional currency for the manufacturing operations located in South Africa?
Determine the concentration of each species in solution : Do the following titration and find concentrations of everything in solution. You have a diprotic acid H2B titrated against 0.07 M NaOH. there is 30 mL of H2B and a concentration of 0.1M Ka= 1.0*10-3 and a Ka2= 1.0*10-7
Describe why pluto was demoted from the planet status : In an essay of at least 300 words, describe why Pluto was demoted from the planet status.
Airplane is flying at a velocity-what is the angle ? : A airplane is flying at a velocity of 240m/s and a angle of 30degrees. when the altitude of the plane is 2.4 km, a flare is released  from the plane.  the flare hits the target on the ground. what is the angle θ

Reviews

Write a Review

Physics Questions & Answers

  Determine the acceleration of the hanging block

A block of mass m1 = 6.67 kg on a frictionless plane inclined at angle ? = 33.6° is connected by a cord over a massless, What is the acceleration of the hanging block

  Q1 a system consists of a uniform electric field of 426 nc

q1. a system consists of a uniform electric field of 42.6 nc directed in the positive x direction together with a

  What are the direction and magnitude of the elevator

A manager of a restaurant pushes horizontally with a force of magnitude 150 N on a box of melons. The box moves across the floor with a constant acceleration in the same direction as the applied force.

  The elevator is moving upward at a speed of 20 ms it then

the cable lifting an elevator is wrapped around a 1.0 m-diameter cylinder that is turned by the elevators motor. the

  How many electrons must be transferred

An object carries a charge of -6.6 µC, while another carries a charge of -2.0 µC. How many electrons must be transferred from the first to the second object

  Indiana jones is pushing back a 290 kg box of treasure

indiana jones is pushing back a 290 kg box of treasure which slides 4.6 m down a 27deg incline and kept from

  What would be the boxs velocity at the top of the ramp

A ramp is 25 meters long and is inclined at 30 degrees with the horizontal. A block of mass 25 is pulled up at a constant acceleration of 1 m/s2. The coefficient of kinetic friction is 0.15. If the box starts at rest from the bottom, what would be..

  A high-voltage transmission line with a resistance of 0255

a high-voltage transmission line with a resistance of 0.255 ?km carries a current of 1.25 ka. the line is at a

  What is the radius of the specimen

A 1.78 m long air column is open at both ends. The frequency of a certain harmonic is 828 Hz, and the frequency of the next-higher harmonic is 920 Hz. find out the speed of sound in the air column.

  What is the magnitude of the resulting acceleration

A sun yacht is a spacecraft with a large sail that is pushed by sunlight. Although such a push is tiny in everyday circumstances, What is the magnitude of the resulting acceleration

  What were the initial charges on the spheres

Two identical conducting spheres, fixed in place, attract each other with an electrostatic force of -1.0799 N when separated by 50 cm, center-to-center. What were the initial charges on the spheres

  Estimate the shear stress

a hole punch has a diamter of 8.0 mm and presses onto ten sheets of paper with a force of 6.7 kN, If each sheet of paper is of thickness .20 mm, what is the shear stress

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd