About the kinematics

Question

the driver of the car traveling at 55 mph needs to quickly reduce the cars speed to 16 m/s to round a curve in the highway. if the cars deceleration has a magnitude of 6.0 m/s. how far does it travel while reducing its speed?

Answer 1

-2aS = Vf^2 -Vi^2

-2(6)S = 256-3025

S = 230.75 m

Answer 2

The question is garbled and needs to be restated.