Calculating Frictional Force with Angles

[confusseed]

here it is
I'm having a rough time finding the coefficient of friction with an angle in the problem or any of it. if you can help me, give me an equation or explanation
thnx

 

[andrevdh]

Static or kinetic?

 

[confusseed]

kinetic

kinetic friction, it's sliding on the surface

 

[pooface]

i don't see a diagram or anything.

 

[confusseed]

I can't seem to get the diagram I made on paint to come up here
won't copy or paste

 

[andrevdh]

You need to use the "Go Advanced" button and then "Manage attachments" - "Browse" for it on your computer and "Upload". Close the window and "Submit Reply" when done with your post.

 

[confusseed]

here it is

the diagram for my problem
thanks for any help in advance
trying to find the force of friction