New Reply

Coefficient of Kinetic friction as a function of speed

 
Share Thread
Sep9-12, 05:35 PM   #1
 

Coefficient of Kinetic friction as a function of speed


I'm modeling a moving cart, and I'm trying to determine if the coefficient of kinetic friction changes as a function of speed. Does anyone know of any literature where this is discussed, or if this happens? I would've thought friction solely depends on the types of materials used.
PhysOrg.com physics news on PhysOrg.com

>> Kenneth Wilson, Nobel winner for physics, dies
>> Two collider research teams find evidence of new particle Zc(3900)
>> Scientists make first direct images of topological insulator's edge currents
Sep9-12, 07:52 PM   #2
 
The coefficient of kinetic friction is independent of speed. This may seem counter-intuitive at first, because most objects clearly experience more friction as you push them faster. This is mostly due to increased air resistance.
New Reply

Similar discussions for: Coefficient of Kinetic friction as a function of speed
Thread Forum Replies
Coefficient of Kinetic friction and Friction force help! Thanks Introductory Physics Homework 1
Coefficient of kinetic friction Introductory Physics Homework 10
kinetic friction coefficient Introductory Physics Homework 1
coefficient of kinetic friction Introductory Physics Homework 6
low coefficient vs. high coefficient of kinetic friction General Physics 2