What is the normal force between the piston and cylinder

Assignment Help Physics
Reference no: EM13312743

(a) When rebuilding her car's engine, a physics major must exert 450 N of force to insert a dry steel piston into a steel cylinder at a constant velocity. (Assume the coefficient of kinetic friction is 0.3.) What is the normal force between the piston and cylinder?

(b) What force would she have to exert if the steel parts are oiled, so that the coefficient of friction is 0.03?

Reference no: EM13312743

Questions Cloud

The florida state college at jacksonville library : Encouraged to visit the Florida State College at Jacksonville library
How large is the maximum instantaneous current : the rms current produced by a single coil of an electric guitar is 0.025A. How large is the maximum instantaneous current
Compute the weight of benzene codistilled : Calculate the weight of benzene codistilled with each gram of water and the percentage composition of the vapor produced during a steam distillation. The boiling point of the mixture is 69.4°C is 227.7 mmHg.
What length of existing level highway must be reconstructed : at a railroad crossing, an overpass must be built centered over the tracks at a height of 24ft and be 200ft long. the existing highway has a design speed of 50mi/hr.
What is the normal force between the piston and cylinder : When rebuilding her car's engine, a physics major must exert 450 N of force to insert a dry steel piston into a steel cylinder at a constant velocity. What is the normal force between the piston and cylinder
Determine the total flow if the system head loss is 60 m : If D1 = 60 cm, D2, = 40 cm, D3 = 54 cm, L1 = 400 m, L2 = 450 m, and L3 = 750 m. Assume f = 0.0125 (3 riveted steel pipes). Determine the total flow if the system head loss is 60 m.
Explain how many grams of nahco3 : A solution is 2.25% by weight NaHCO3. How many grams of NaHCO3 are in 250.0 g of solution
Both relational and multidimensional databases : Both relational and multidimensional databases provide information needed to support management decision making. Which one would you query first as you pull together information to support a semi-structured decision. Why?
Estimate the weight of concrete in four-lane highway segment : Estimate the weight of concrete in a four-lane highway segment that begins as a 3% grade climb from 1000 feet altitude to 4000 feet and then a 6% downgrade to 2500 feet

Reviews

Write a Review

Physics Questions & Answers

  What is the amplitude of the motion

A mass at the end of a spring is at distance x = +2.18 cm from the equilibrium position moving with velocity v = - 20.2 cm/s. Find the amplitude of the motion in cm

  Find the average frictional force that stops the bullet

A 7.80-g bullet moving at 500 m/s penetrates a tree trunk to a depth of 6.00 cm. find the average frictional force that stops the bullet

  Calculate the angular acceleration of the pottery wheel

A small rubber wheel is used to drive a large pottery wheel, and they are mounted so that their circular edges touch. Calculate the angular acceleration of the pottery wheel

  Illustrate what is the spring stiffness constant of spring

A 1300-{rm kg} car rolling on a horizontal surface has speed v = 50 km/h when it strikes a horizontal coiled spring and is brought to rest in a distance of 2.7 m. Illustrate what is the spring stiffness constant of the spring?

  Find the energy of the incident x-ray photon

A high energy photon is scattered at an angle of ?=180.0° from an electron that is initially at rest. Find the energy of the incident X-ray photon

  What is the maximum radius that this circle could have

A point source of light is submerged 2.2 m below the surface of a lake and emits rays in all directions. What is the maximum radius that this circle could have

  How hard must each player pull to drag the coach

Using the capacitance determined in part (a),which equals 21 micro F, compute the current in the circuit 6.6 ms after the switch is closed. Assume that the capacitor is uncharged initially and that the emf of the battery is 9.0 {rm V}. Resistance= ..

  Determine the period of a pendulum

Using the equation for the period of a pendulum, determine the period of a pendulum that is 3.0m long, Estimate the spring constant for each of the four springs on a 1260kg car if the static weight of the car causes the springs to compress 10.0cm

  How far above the target is this point

A gun shoots bullets that leave the muzzle with a speed of 341. If a bullet is to hit a target 177 away at the level of the muzzle, the gun should be aimed at a point above the target.

  What is the magnetic field in that region of space

A worker pushes horizontally on a large crate with a force of 304 N and the crate is moved 4.4 m. How much work was done.

  What is the net force acting on the car

A radar antenna is tracking a satellite orbiting the earth. At a certain time,the radar screen shows the satellite to be 162 km away.The radar antenna is pointing upward at the angle of 62.3 degrees from the ground.find the x and y components(in k..

  How much charge flows between the ground and the cloud

Lightning occurs when there is a flow of electric charge (principally electrons) between the ground and a thundercloud. How much charge flows between the ground and the cloud

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