Coefficient of static friction among the book and tabletop

Assignment Help Physics
Reference no: EM13682509

When you push a 1.77 kg book resting on a tabletop, it takes 2.29 N to start the book sliding. Once it is sliding, but, it only takes 1.45 N to keep the book moving with a constant speed.

1. What is the coefficient of static friction among the book and tabletop?

2. What is the coefficient of kinetic friction between the tabletop and the book?

Reference no: EM13682509

Questions Cloud

What is the percent copper : What is the percent copper in the sample if 20.00cm3 of 0.1 mole sodium thiosulphate solution is required for the titration of the liberated iodine?
What is the intensity of the laser beam : A laser emits a narrow beam of light. The radius of the beam is 3.5 mm, and the power is 2.5 mW. What is the intensity of the laser beam?
Angle of refraction is one-half the angle of reflection : A ray in air is incident on a glass plate whose index of refraction is 1.68. Determine the angle of refraction is one-half the angle of reflection. The angle of refraction is closest to?
What is the magnitude of the induced emf : A 0.39T magnetic field is perpendicular to a circular loop of wire with 55 turns and a radius of 13cm. If the magnetic field is reduced to zero in 0.10s, what is the magnitude of the induced emf?
Coefficient of static friction among the book and tabletop : When you push a 1.77 kg book resting on a tabletop, it takes 2.29 N to start the book sliding. Once it is sliding, but, it only takes 1.45 N to keep the book moving with a constant speed. What is the coefficient of static friction among the book and ..
Two identical waves of equal frequency and amplitude : Two identical waves (of equal frequency and amplitude) arrive in phase at a certain point A. The resultant wave at point A is A wave of the same amplitude and frequency as the two incoming waves. A wave of the same frequency and twice the amplitude o..
what will be their speeds after the collision : Two billiard balls of equal mass undergo a perfectly elastic head-on collision. If one ball's initial speed was 2.00m/s, and the other's was 2.80m/s in the opposite direction, what will be their speeds after the collision?
What is the approximate resolution of the instrument : The interferometer mirror of a FTIR travels ± 1 cm. How many centimetres is the maximum retardation? What is the approximate resolution (cm^-1) of the instrument?
Two cylindrical bars-resistance among ends of the welded bar : Two cylindrical bars, each with diameter of 2.00 cm, are welded together end-to-end. One of the original bars is copper (resistivity 1.72e-8 ohm*m) and is 0.320 m long. The other bar is nichrome (resistivity 100.00e-8 ohm*m) and is 0.125 m long. What..

Reviews

Write a Review

Physics Questions & Answers

  Find the tension on each string

A 2.0 kg ball is attached to a vertical post with two strings, one 2 m long and the other 1 m long. If the ball is set whirling in a horizantal circle, find the tension on each string

  How much heat is required to increase the temperature

A container holds 0.60g of argon at a pressure of 9.0atm. Part A; How much heat is required to increase the temperature by 100degrees celsius at constant volume.

  What is the induced emf in the rod

A slender rod with a length of 0.300m rotates with an angular speed of 8.80rad/s about an axis through one end and perpendicular to the rod. What is the induced emf in the rod

  What is the size of the aperture

The distance from the center of a circular diffraction pattern to the first dark ring is 15,000 wavelengths on a screen that is 0.85 m away

  Find the period of whistle while in uniform circular motion

While lifeguarding, Jenny is twirling a whistle in uniform circular motion next to herself (the whistle is moving in a vertical plane). Find the period of whistle while in uniform circular motion

  Find the density of the oil

A parallel-plate capacitor has an area of 2.0cm^2, and the plates are separated by 2mm.

  Calculate how much work does jill do

Jack and Jill are maneuvering a 3400 kg boat near a dock. Initially the boat's position is m and its speed is 1.0 m/s. How much work does Jill do

  Find the elastic potential energy of the system

A 3.2-kg block is hanging stationary from the end of a vertical spring that is attached to the ceiling. What is the elastic potential energy of the system

  Calculate the final relativistic momentum of the ion

The speed of an ion in a particle accelerator is doubled from 0.460c to 0.920c. The initial relativistic momentum of the ion is 5.10 x 10-17 kg·m/s. calculate the final relativistic momentum of the ion

  Same force that gives the standard one kg mass

The same force that gives the standard one kg mass an acceleration of 1.00 m/s2 acts on a body, producing a horizontal acceleration of 1.04*10-2 m/s2. No other horizontal force acts on the body. Discover its mass in kg.

  Determine the period of oscillation

A block of mass 0.379 kg is placed on the end of a spring which has a stiffness of 216 N/m. It is pulled down 4.40 cm and released. What is the period of oscillation

  Calculate what is your breathing rate

Suppose that you are traveling on board a spacecraft that is moving with respect to the earth at a speed of 0.935c. what is your breathing rate

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