What Methods Can Determine the Coefficient of Static Friction?

AI Thread Summary
To determine the coefficient of static friction, one can analyze specific scenarios involving mass and incline angles. It's essential to consider the material properties, as they significantly influence the coefficient value. For complex problems, seeking assistance in a dedicated homework forum is recommended for tailored help. Understanding the fundamental concepts behind static friction is crucial for applying them to specific cases. Engaging with knowledgeable peers can clarify any confusion surrounding the topic.
G-Nathan
Messages
2
Reaction score
0
How can you figure out the coefficient of static friction. I'm having a hard time understanding it.
 
Physics news on Phys.org
Are you trying to figure out a number for a specific object or just understand the general idea?
 
Both. But I am trying to find a specific number in a problem with a mass and an angle of an incline.
 
May I suggest heading to the homework forum and posting the problem there with all the relevant values and such? This looks like it will be a little complicated since the coefficient will depend on the actual material properties in the problem. Post there that way you can get the appropriate help.

But for a general idea of what is going on, what is it that you don't understand about it?
 

Thread '1:1 versus 2:1 Mechanical Advantage debate'

The rope is tied into the person (the load of 200 pounds) and the rope goes up from the person to a fixed pulley and back down to his hands. He hauls the rope to suspend himself in the air. What is the mechanical advantage of the system? The person will indeed only have to lift half of his body weight (roughly 100 pounds) because he now lessened the load by that same amount. This APPEARS to be a 2:1 because he can hold himself with half the force, but my question is: is that mechanical...
View full post »

Thread 'Newton's first law?'

Some physics textbook writer told me that Newton's first law applies only on bodies that feel no interactions at all. He said that if a body is on rest or moves in constant velocity, there is no external force acting on it. But I have heard another form of the law that says the net force acting on a body must be zero. This means there is interactions involved after all. So which one is correct?
View full post »
Thread 'Beam on an inclined plane'

Thread 'Beam on an inclined plane'

Hello! I have a question regarding a beam on an inclined plane. I was considering a beam resting on two supports attached to an inclined plane. I was almost sure that the lower support must be more loaded. My imagination about this problem is shown in the picture below. Here is how I wrote the condition of equilibrium forces: $$ \begin{cases} F_{g\parallel}=F_{t1}+F_{t2}, \\ F_{g\perp}=F_{r1}+F_{r2} \end{cases}. $$ On the other hand...
View full post »

Similar threads

B Are frictional forces action forces or reaction forces?
Replies
14
Views
1K
B Why is static friction necessary for pure rolling?
Replies
4
Views
3K
What determines the direction of static friction forces?
Replies
6
Views
2K
I Stribeck v.s. Coulomb friction law
Replies
1
Views
1K
Understanding Friction and Tension in Static vs. Dynamic Scenarios
Replies
18
Views
2K
Difference between static and kinetic friction
Replies
10
Views
3K
Friction in Rotations: Do We Disregard It?
Replies
19
Views
2K
Calculate combined friction on multiple different surfaces?
Replies
2
Views
11K
Coefficient of friction of various materials not listed in standard references
Replies
7
Views
4K
I Determine if the block will slide or flip over after contact
Replies
8
Views
2K

Hot Threads

Recent Insights

Back
Top