Obtain the magnitude and direction of the force of friction

Assignment Help Physics
Reference no: EM13531496

A11-g coin slides upward on a surface that is inclined at an angle of13°above the horizontal. The coefficient of kinetic friction between the coin and the surface is 0.23; the coefficient of static friction is 0.35. Find the magnitude and direction of the force of friction under the following circumstances.

a) when the coin is sliding.

N

b) after it comes to rest.

N

Reference no: EM13531496

Questions Cloud

The aicpa code are relevant to your decision : What provisions of the AICPA Code are relevant to your decision
Estimate the magnitude of the acceleration on the mass : A mass of 7 kg lies on a frictionless, horizontal floor. A force of 110 Newtons is applied to the mass at an angle above the positive x axis, what is the magnitude of the acceleration on the mass
Find the acceleration reached by the objects : Two masses are connected as in the figure, where ?=40.0°, m1=13 kg and the coefficient of kinetic friction between the m2=7 kg object and the plane is ?k=0.25. Find the acceleration reached by the objects
Cellular respiration occurred in beans : What evidence do you have to prove cellular respiration occurred in beans and if this experiment were conducted at 0°C, what difference would you see in the rate of respiration? Why?
Obtain the magnitude and direction of the force of friction : A11-g coin slides upward on a surface that is inclined at an angle of13°above the horizontal. Find the magnitude and direction of the force of friction
What are the causes of mutations : At what stage in the cell cycle do mutations occur and how mightthey affect the cells and organisms in which they occur? What are the causes of mutations? Once mutations occur, can they be repaired?
Explain how the effectiveness of an antibioticdecreases : Tell how tge forelimbs of a bat, a whale,a cat, andd a human contribute evidence to supporr the hypotgesisthat these mammals evolved from a common ancestor. Explain how the effectiveness of an antibioticdecreases with time.
Find what is the electric flux through the circle : a 3.4-cm-diameter circle lies in the xy-plane in a region where the electric field is E=(1300i + 1300j + 1300k) N/C. What is the electric flux through the circle
Find the acceleration of the child : A child goes down a playground slide that is inclined at an angle of 25.0° below the horizontal. Find the acceleration of the child

Reviews

Write a Review

Physics Questions & Answers

  Find the magnitude of the resulting magnetic field

A sphere of radius R is uniformly charged to a total charge of Q. It is made to spin about an axis that passes through its center with an angular speed ω. Find the magnitude of the resulting magnetic field at the center of the sphere.

  Find the equivalent resistance

A resistor is in the shape of a cube, with each side of resistance  R . Find the equivalent resistance between any two of its adjacent corners.

  What is the electric field at the location

Question: Field and force with three charges? What is the electric field at the location of Q1, due to  Q 2 ?

  What is the maximum displacement of the bridge deck

What is the maximum displacement of the bridge deck?

  What is the magnitude of the current in the wire

What is the magnitude of the current in the wire as a function of time?

  Blackbody

Questions on blackbody, Infra-Red Detectors & Optic Lens and Digital Image.

  Gravity conveyor

Illustrate the cause of the components accelerating from rest down the conveyor.

  Calculate the dc voltage

Calculate the dc voltage applied to the circuit.

  Quadrupole moments in the shell model

Quadrupole moments in the shell model

  Determine the tension in each string

Determine the tension in each string

  Introductory mechanics: dynamics

Calculate the smallest coefficient of static friction necessary for mass A to remain stationary.

  Evaluate maximum altitude

Evaluate maximum altitude?

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