UrbanPro

Take Class 11 Tuition from the Best Tutors

  • Affordable fees
  • 1-1 or Group class
  • Flexible Timings
  • Verified Tutors

Search in

What is the unit of coefficient of friction?

Asked by Last Modified  

Follow 8
Answer

Please enter your answer

Tutor

The coefficient of friction is dimensionless (means it has no units) since it is a ratio of two similar quantities. Its purely a number
Comments

Tutor

Actually coefficient of friction means friction between any two bodies without at rest. i.e. either one body is moving or both are moving in opposite direction. Formula : Force of friction = coefficient of friction . Normal Force Therefore , Coefficient of friction = Force of friction / Normal Force Hence...
read more

Actually coefficient of friction means friction between any two bodies without at rest. i.e. either one body is moving or both are moving in opposite direction. Formula : Force of friction = coefficient of friction . Normal Force

Therefore ,

Coefficient of friction = Force of friction / Normal Force

Hence , units get cancelled...

So, coefficient of friction is dimensionless i.e. unitless quantity...

 

read less
Comments

Excellence Award Winner ( 7 times )

The coefficient of kinetic friction is the force between two objects when one object is moving, or if two objects are moving against one another. The coefficient of friction is dimensionless, meaning it does not have any units. It is a scalar, meaning the direction of the force does not affect the physical...
read more
The coefficient of kinetic friction is the force between two objects when one object is moving, or if two objects are moving against one another. The coefficient of friction is dimensionless, meaning it does not have any units. It is a scalar, meaning the direction of the force does not affect the physical quantity. read less
Comments

Teacher

Coefficient of friction is ratio of frictional force to the normal reaction so it is unitless or dimensionless.
Comments

Mathematics Tutor giving in depth knowledge of even simple concepts

The coefficient of friction is dimensionless (means it has no units) since it is a ratio of two similar quantities. Its purely a number
Comments

View 3 more Answers

Related Questions

A shell of mass 0.020kg is fired by a gun of mass 100kg. If the muzzle speed of the shell is 80m/s, what is the recoil speed of the gun?
Mass of the gun, M = 100 kg Mass of the shell, m = 0.020 kg Muzzle speed of the shell, v = 80 m/s Recoil speed of the gun = V Both the gun and the shell are at rest initially. Initial momentum of the system...
Rasneet
0 0
5
Friction is a self adjusting force. Justify.
When you move an object over any surface in any direction, frictional force acts in the opposite direction (as per definition - it is an opposing force). If you change the direction of the object, friction...
Jacob
0 0
6

Now ask question in any of the 1000+ Categories, and get Answers from Tutors and Trainers on UrbanPro.com

Ask a Question

Related Lessons

Acceleration due to gravity and its variation with altitude, depth and rotation of earth
I. Expression for acceleration due to gravity: Consider earth to be a sphere of radius 'R' and mass 'Me'. Suppose a body of mass 'm' is placed near surface of earth then it is reasonable to assume...
R

Ratan Deshpande

0 0
0

Todays lessen
Distance travelled in the nth second by a body having uniform motion is given by s= u+a(2n-1)/2

Tension
Tension is a special type of force which is applicable in a stretchable body like rope or string. Its direction is towards the pulley. If rope or chain is massless,frictionless or smooth, then tension...

Basic understanding of Mechanics
Mechanics ( Basics ) Here in this lesson, I would like to give you the basic introduction of Mechanics. We know that every effect is generated by a cause, Same is here in Mechanics, Suppose a body is...

Scalar and vector quantities
Scalar quantity: Those quantities which have the only magnitude but no direction are called scalar quantities. For instance mass, time, length, distance. Vector quantity: Those quantities which have both,...

Recommended Articles

While schools provide formal education to the children, the home is where they start learning about things informally. Parents think that schools will take the initiative to educate their children. Well, this is partially true, as parents also play an essential role in bringing up their child. For the development of particular...

Read full article >

Once over with the tenth board exams, a heavy percentage of students remain confused between the three academic streams they have to choose from - science, arts or commerce. Some are confident enough to take a call on this much in advance. But there is no worry if as a student you take time to make choice between - science,...

Read full article >

E-learning is not just about delivering lessons online. It has a much broader scope that goes beyond manual paper or PowerPoint Presentations. To understand the reach of E-learning and how the whole process works in developing the Educational system, we will discuss a few points here. Let us find out how this new learning...

Read full article >

Learning for every child starts from a very young age. While the formal methods include school curriculums and private lessons, the informal methods include dancing, music, drawing, and various fun-filling activities. Playing games and practising these types of activities helps the children get out of boredom and...

Read full article >

Looking for Class 11 Tuition ?

Learn from the Best Tutors on UrbanPro

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you
X

Looking for Class 11 Tuition Classes?

The best tutors for Class 11 Tuition Classes are on UrbanPro

  • Select the best Tutor
  • Book & Attend a Free Demo
  • Pay and start Learning

Take Class 11 Tuition with the Best Tutors

The best Tutors for Class 11 Tuition Classes are on UrbanPro

This website uses cookies

We use cookies to improve user experience. Choose what cookies you allow us to use. You can read more about our Cookie Policy in our Privacy Policy

Accept All
Decline All

UrbanPro.com is India's largest network of most trusted tutors and institutes. Over 55 lakh students rely on UrbanPro.com, to fulfill their learning requirements across 1,000+ categories. Using UrbanPro.com, parents, and students can compare multiple Tutors and Institutes and choose the one that best suits their requirements. More than 7.5 lakh verified Tutors and Institutes are helping millions of students every day and growing their tutoring business on UrbanPro.com. Whether you are looking for a tutor to learn mathematics, a German language trainer to brush up your German language skills or an institute to upgrade your IT skills, we have got the best selection of Tutors and Training Institutes for you. Read more