- #1
dapperjon002
- 2
- 0
Homework Statement
If a curve with a radius of 85m is properly banked for a car traveling 65 km/h what must the coefficiant of static friction be for a car not to skid when traveling at 95km/h
Homework Equations
For this question i tried using a few equations such as centripical force, force friction where Ffric = UsFn as well as (mv^2)/R = Ffric i also though the equation Tan(theta)=V^2D/Rg was pertanent.
The Attempt at a Solution
I set up a proportion of mv^2/R = Us(ma) and the masses canceled out so i was left with v^2/ra but i didnt really know where to go from here.