Static friction vs. Normal force on an incline

Click For Summary
The discussion centers on determining the angle at which the force of static friction equals the normal force on an incline with a coefficient of friction of 0.6. It is established that the normal force depends on mass, making it impossible for static friction and normal force to be equal unless the coefficient of friction is one. The key focus is on finding the minimum angle for wood chips to slide down a steel slide, which occurs when the gravitational force component down the slide surpasses the static friction. The derived equation shows that the angle must be greater than approximately 30.96 degrees for the chips to begin sliding, a value that remains consistent regardless of mass. This confirms the relationship between angle, friction, and gravitational force in this context.
  • #31
So for a coifficent of fiction being .6 between the wood chips and the steel slide I would have to angle it at a slope greater than 30.96 (i. E. 31°) in order for the force of gravity acting upon them would be great enough to overcome the static friction generated by the chips
 
Physics news on Phys.org
  • #32
Correct. And note that this angle is independent of the mass of the chips or any substance.
 
  • #33
Thank you so much I had gotten that angle on my own but it was mear accident I'm glad I was able to confirm with someone who knows something. Thank you again gleem
 
  • #34
Your welcome. I am glad to have helped.
 

Similar threads

  • · Replies 4 ·
Replies
4
Views
2K
  • · Replies 4 ·
Replies
4
Views
2K
  • · Replies 14 ·
Replies
14
Views
2K
  • · Replies 7 ·
Replies
7
Views
2K
  • · Replies 19 ·
Replies
19
Views
2K
  • · Replies 6 ·
Replies
6
Views
2K
  • · Replies 4 ·
Replies
4
Views
3K
  • · Replies 21 ·
Replies
21
Views
2K
  • · Replies 4 ·
Replies
4
Views
2K
  • · Replies 35 ·
2
Replies
35
Views
4K