# A car turns a corner on a slippery road at a constant speed of 12 m/s. If the coefficient of friction is 0.4, the minimum radius of the arc in meters in which the car turns is?

A car turns a corner on a slippery road at a constant speed of 12 m/s. If the coefficient of friction is 0.4, the minimum radius of the arc in meters in which the car turns is?

1. 9
2. 18
3. 36
4. 72

The correct option is iii. 36