Banked tracks question (1 Viewer)

[calipress123]

I figured how to find vmax, with this method:


But for the next part of the question, I'm so confused with what to do - can someone please help me
Also with the 2nd question, do you calculate the magnitude of the normal force and sub into the static friction equation?

 

[coolcat6778]

are u doing this for fun? this wont ever be asked

 

[calipress123]

yeah lol its fun

but also ive seen stuff with friction on banked tracks in some trial papers? so idk