Coefficient of friction for constant velocity given a constant force

In summary, the coefficient of friction for constant velocity given a constant force is a measure of resistance between two surfaces when one is moving at a constant speed. It is calculated by dividing the applied force by the weight of the object or by measuring the angle of incline required for an object to slide down a ramp. Factors such as surface nature, roughness, and temperature can affect the coefficient. It differs from static or kinetic friction, and it is important in understanding and predicting motion and in technology design.
  • #1
kb_
1
0
Homework Statement
If a 23.2 N horizontal force must be applied to slide a 17 kg box along the floor at constant velocity what is the coefficient of sliding friction between the two surfaces?
Relevant Equations
Note 1: The units are not required in the answer in this instance. Note 2: If rounding is required, please express your answer as a number rounded to 2 decimal places.
...
 
Physics news on Phys.org
  • #2
what is your attempt to find the solution?
 
  • #3
Thread locked.
@kb_, homework questions must include some effort.
kb_ said:
Note 1: The units are not required in the answer in this instance. Note 2: If rounding is required, please express your answer as a number rounded to 2 decimal places.
These are not relevant equations. They are just notes that go with the problem. What equation is used in calculating the coefficient of sliding friction?
 

Related to Coefficient of friction for constant velocity given a constant force

What is the coefficient of friction for constant velocity?

The coefficient of friction for constant velocity is a measure of the amount of resistance between two surfaces when they are in motion and experiencing a constant force. It is represented by the symbol μ (mu) and is a unitless value.

How is the coefficient of friction determined?

The coefficient of friction is determined by dividing the force required to maintain constant velocity by the weight of the object. This can be done through experiments or by using mathematical equations based on the properties of the surfaces in contact.

What factors affect the coefficient of friction for constant velocity?

The coefficient of friction for constant velocity can be affected by several factors, including the type of surfaces in contact, the roughness of the surfaces, the weight of the object, and the presence of any lubricants or contaminants. Other factors such as temperature and velocity can also play a role.

Why is the coefficient of friction important in engineering and design?

The coefficient of friction is important in engineering and design because it helps determine the amount of force needed to move objects, the amount of wear and tear on surfaces, and the overall efficiency of a system. It is also essential in preventing accidents, such as slips and falls, and ensuring the safety of equipment and machinery.

Can the coefficient of friction for constant velocity change?

Yes, the coefficient of friction for constant velocity can change depending on the factors mentioned above. For example, adding a lubricant can reduce the coefficient of friction and make surfaces slide more easily, while increasing the weight of an object can increase the coefficient of friction and make it more difficult to move. It is important to consider and monitor these factors to ensure consistent and safe performance.

Similar threads

  • Introductory Physics Homework Help
Replies
8
Views
373
  • Introductory Physics Homework Help
Replies
20
Views
400
  • Introductory Physics Homework Help
2
Replies
57
Views
752
  • Introductory Physics Homework Help
Replies
6
Views
859
  • Introductory Physics Homework Help
Replies
6
Views
579
  • Introductory Physics Homework Help
Replies
18
Views
2K
  • Introductory Physics Homework Help
Replies
4
Views
1K
  • Introductory Physics Homework Help
Replies
11
Views
2K
  • Introductory Physics Homework Help
Replies
2
Views
245
  • Introductory Physics Homework Help
Replies
7
Views
408
Back
Top