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

  What is the magnitude of tension t of the string

A block by mass M stays at rest in an incline surface without friction. It's attached by a string to a wall. What is the magnitude of tension T of the string?

  A box is sliding down an incline tilted at an angle 140deg

a box is sliding down an incline tilted at an angle 14.0deg above horizontal. the box is sliding down the incline at a

  Find the magnitude of its angular momentum around the origin

As a 5-kg block travels around a 0.6-m radius circle it has an angular speed of 14 rad/s. find The magnitude of its angular momentum around the origin

  A weight of 300 n is suspended from a spring that has a

a weight of 30.0 n is suspended from a spring that has a force constant of 190 nm. the system is undamped and is

  Two identical capacitors are connected in parallel

Two identical capacitors are connected in parallel to an acgenerator that has a frequency of 660 Hz and produces a voltage of24 V. The current in the circuit is 0.8 A. What is the capacitanceof each capacitor?

  How much time is required to stop the crate

How much time is neccesary to stop the crate. A block with mass m = 5.5 kg slides down an inclined plane of slope angle 10.9 ° with a constant velocity. It is then projected up the same plane with the initial speed 3.85 m/s. How far up the incline ..

  What is it the mass of ball

A spring with spring constant 14 hangs from the ceiling. A ball is attached to the spring and allowed to come to rest. It is then pulled down 3.0 and released. The ball makes 17 oscillations in 16 seconds. What is it the mass of ball.

  Jetliner lands and begins to slow to a stop

A 747 jetliner lands and begins to slow to a stop as it moves along the runway. If its mass is 3.42×105 kg, its speed is 26.4m/s, and the net braking force is 4.30×105N. What is its speed 7.56s later?

  What is the force constant of the spring

Question Part Points Submissions Used When a 2.00-kg object is hung vertically on a certain light spring described by Hooke's law, the spring stretches 2.41 cm. What is the force constant of the spring

  In alpha particle with a kinetic energy

In alpha particle with a kinetic energy of 0.51 MeV approaches a stationary gold nucleus. What is the speed of the alpha particle?

  What is the maximum weight that can be held in the hand

A hypothetical 40cm long arm is assumed to be weightless. What is the maximum weight that can be held in the hand if the muscle is attached 1 cm from the below

  What is their net electric field

Two particles are fixed to an x axis: particle 1 of charge -7.50*10^-7 C at x=6.00 cm, and particle 2 of charge +7.50*10^-7 C at x=22.0 cm. what is their net electric field

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