Calculate the minimum force that must be done on the pedal

Assignment Help Physics
Reference no: EM13707613

Question: A barber chair rests on a hydraulic cylinder with 10 cm in diameter. A pedal input drives the cylinder having a sectional area of 10 cm2.

Part A: Calculate the minimum force that must be done on the pedal to lift the seat and a client with a combined mass of 160 kg.

I need help to determine the minimum force that must be done on the pedal to lift the seat.

Reference no: EM13707613

Questions Cloud

How long will it take the empty tire to return for next kid : Kids at a swimming hole swing over the water on a tire swing (essentially a simple pendulum) and then drop in the water. How long will it take the empty tire to return for the next kid
Find the ratio of their flight times : Consider two projectiles launched on level ground with the same speed, at angles tan (± 45degree). Find the ratio of their flight times
Estimate at what height will stream of water strike building : A fireman d = 60.0 m away from a burning building directs a stream of water from a ground-level fire hose at an angle of θi = 36.0° above the horizontal, At what height will the stream of water strike the building
Calculate the net acceleration of the balloon : A weather balloon is filled with helium and has a mass of 5.00 kg and radius 2.879 m. Instruments are added with a mass of 10.0 kg. Calculate the net acceleration of the balloon
Calculate the minimum force that must be done on the pedal : A barber chair rests on a hydraulic cylinder with 10 cm in diameter. A pedal input drives the cylinder having a sectional area of 10 cm2.  Calculate the minimum force that must be done on the pedal
What is the initial phase : A mass attached to a spring oscillates with a period of 1.23•s and an amplitude of 20•cm. What is the initial phase
What force does the rope exert on the block : One end of a rope is tied to a block of mass 4.9 kg and you pull straight up on the other end of the rope to lift the block up off of the ground with an acceleration of 3.2 m/s2. What force does the rope exert on the block
Find the magnitude of the ferry velocity relative to water : A passenger walks from one side of a ferry to the other as it approaches a dock. What is the magnitude of the ferry's velocity relative to the water
Determine how much voltage is required : The human body can exhibit a wide range of resistances to current depending on the path of the current, contact area, and sweatiness of the skin. How much voltage is required to cause possible heart fibrillation in a man, which corresponds to 400 m..

Reviews

Write a Review

 

Physics Questions & Answers

  Compute the work done on the gas

In a certain experiment, the pressure of a gas depends on the volume by P=aV^2+b, where a=5.0 atm/m and b = 8.5 atm. What is the work done on the gas

  What is the potential of the circular electrode

Equipotentials between two parallel lines with a floating circular electrode. I dont need to know the exact potentials, What is the potential of the circular electrode

  Calculate the energy absorbed from a climbers body

High-altitude mountain climbers do not eat snow, but always melt it first with a stove. Calculate the energy absorbed from a climber's body if he eats 0.70kg of -15?C snow which his body warms to body temperature of 37?C

  Compute the average force that the racket exerts on the ball

A tennis player swings her 1000 g racket with a speed of 15.0m/s . She hits a 60 g tennis ball that was approaching her at a speed of 15.0m/s. compute the average force that the racket exerts on the ball

  Determine the velocity of the plane relative to ground

An airplane is heading due south at a speed of 600 km/h. If a wind begins blowing from the southwest at a speed of 100km/h (average), Determine the velocity of the plane relative to ground

  Direction of the net force acting on the charged particle

A particle with charge q is at rest when a magnetic field is suddenly turned on. The field points in the z-direction. What is the direction of the net force acting on the charged particle?

  What is the volume charge density of the sphere

An electric charge is uniformly distributed throughout a 12cm radius non conducting sphere. what is the volume charge density of the sphere

  What is the percentage change in the current in the circuit

a variable capacitor in a circuit with a 120v, 60-Hz source initially has a capacitance of .25uf. The capacitance is then increased to .4uf. What is the percentage change in the current in the circuit

  If momentum were conserved in each collision

If momentum were conserved in each collision, what would you expect the ratio of the total momentum before the collision to the total momentum after the collision to be?

  Determine the radio frequency emitted by the ship

A spaceship(Mo = 10,000 kg & Lo = 42m) is observed to be 42.2m long while traveling towards earth Determine the speed of the space ship. Determine the radio frequency emitted by the ship

  At how many points does the listener observe destructive

two speakers spaced a distance 1.5 m apart emit coherent sound waves at a frequency of 680 hz in all directions. the

  A rocket fires two engines simultaneously

A rocket fires two engines simultaneously. One produces a thrust of 700N directly forward while the other gives a thrust of 472N at an angle 38.8? Above the forward direction. Find the magnitude of the resultant force which these engines exert on the..

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