There's a box sitting on a plank. The coefficient of static friction is 0.33. I want to figure out at which angle the box will begin to slide if the plank is tilted.
I know the factors that come into play are FN, Fg or Fgx, and Fs.
So far I have
Fnet= FNFsFg
=FN μssin∅
=cos∅0.33sin∅
This doesn't look right... can anyone help me out?
