Output plunger of a hydraulic system begins to lift chair

Assignment Help Physics
Reference no: EM13653192

A barber's chair with a person in it weighs 2100N. The output plunger of a hydraulic system begins to lift the chair when the barber's foot applies a force of 55N to the input piston. Neglect any height difference between the plunger and the piston. What is the ratio of the radius of the plunger to the radius of the piston?

Reference no: EM13653192

Questions Cloud

The drawing shows a rectangular piece of wood : The drawing shows a rectangular piece of wood. The forcesapplied to corners B and D have the same magnitude of 12 N and aredirected parallel to the long and short sides of the rectangle. Thelong side of the rectangle is twice as long as the short ..
Explain the atoms are arranged as hofo : For a molecule of fluorous acid, the atoms are arranged as HOFO. What is the formal charge on each of the atoms. Enter the formal charges in the same order as the atoms are listed.
Support without sinking completely beneath the water : The density of ice is 917 kg/m^3, and the density of sea water is 1025 kg/m^3. A swimming polar bear climbs onto a piece of floating ice that has a volume of 5.2m^3. What is the weight of the heaviest bear that the ice can support without sinking com..
Find what will be the change in angular velocity : A person of mass m is standing at the edge of a large rotatingdisk. The disk is rotating without friction and has angular velocity ω, radiusR, and moment of inertia I. find what will be the change in angular velocity
Output plunger of a hydraulic system begins to lift chair : A barber's chair with a person in it weighs 2100N. The output plunger of a hydraulic system begins to lift the chair when the barber's foot applies a force of 55N to the input piston. Neglect any height difference between the plunger and the pisto..
Evaluate the ph after the addition of the volumes of acid : A 40.0ml sample of 0.150 Ba(OH)2 is titrated with 0.400M NH)3 . Calculate the pH after the addition of the following volumes of acid, and plot the versus milliliters of added.
A car is traveling down around a banked curve in the road : A car is traveling down around a banked curve in the road. The curve has a radius of 300 m and is banked at an angle of10.0o. (a) At what speed is no friction required? (b)Suppose it is snowing and the coefficient of friction is 0.2, what are the ..
What is the torque required to produce the acceleration : A teenager pushes tangentially on a small hand-drivenmerry-go-round and is able to accelerate it from rest to afrequency of 17 rpm in 9.7 s. What is the torque required to produce the acceleration
Compute the ph after the addition of acid : A 119.6ml sample of 0.110M methylamine (CH3NH2) is titrated with 0.255 M HNO3 . Calculate the pH after the addition of each of the following volumes of acid.

Reviews

Write a Review

Physics Questions & Answers

  What is the initial acceleration of the mass

two 1.3kg masses are 1.2m apart (center to center) on a frictionless table. Each has + 9.2?Cof charge, What is the magnitude of the electric force on one of the masses

  Calculate the the electrical repulsion

Calculate the the electrical repulsion that each bag exerts on the other. Imagine two 2.0{\rm g} bags of protons, one at the earth's north pole and the other at the south pole.

  How many electrons pass through the wires

A defibrillator is used during a heart attack to restore the heart to its normal beating pattern, How many electrons pass through the wires connected to the patient

  Three equal point charges each with charge 175mc are

three equal point charges each with charge 1.75mc are placed at the vertices of an equilateral triangle whose sides

  Find the tension in the rope while the bucket is falling

A 15.0 kg bucket of water is suspended by a very light rope wrapped around a solid uniform cylinder 0.300 m in diameter with a mass of 12.0 kg. What is the tension in the rope while the bucket is falling

  Determine the amplitude of the subsequent oscillations

A 750 air-track glider attached to a spring with spring constant 10.5 is sitting at rest on a frictionless air track. What is the amplitude of the subsequent oscillations

  Find how long does the lighter skater take to reach the edge

Two ice skaters, with masses of 50.0 kg and 85.0 kg, are at the center of a 60.0 m-diameter circular rink. how long does the lighter skater take to reach the edge

  What is the radius you would measure for this element

An element of mass 92 amu (1 amu = 1.66x10-27 kg) moves in a mass spectrometer where the magnetic field is always 7T, What is the radius you would measure for this element

  Estimate the maximum efficiency possible for this engine

A heat engine operates between a reservoir at 28°C and one at 432°C. What is the maximum efficiency possible for this engine

  What is the temperature of the heater

The work done by an engine equals one-half the energy it expels to a cooler at 0C. what is the temperature of the heater

  By how much does the car body rise on its suspension

A person lifts a 5kg cement block a vertical distance of 2.3m and after that aeries the block horizontally a distance of 6m. Determine the work completed by the person and by the force of gravity in this process.

  Question1in an assembly operation a robot moves an object

question1in an assembly operation a robot moves an object first straight upward and then also to the east around an arc

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