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## Homework Statement

a 1250 kg car follows a circular path around a roundabout of radius 18m at a constant speed of 24 kmh-1

at what angle would the road need to be banked for there to be no need to rely on friction to maintain the circular path?

## Homework Equations

SOH CAH TOA?

F=ma

Fc=mv^2/r

## The Attempt at a Solution

v=6.6666 ms-1

r=18

m=1250

f=mv^2/r

f=3085.8 N

I can't figure out how to do the question from here :\