Final answer:
The maximum deceleration of the car can be determined by calculating the maximum value of the coefficient of static friction.
Step-by-step explanation:
To determine the maximum deceleration of the car, we need to calculate the maximum value of the coefficient of static friction. The maximum deceleration occurs when the static friction force reaches its maximum value, which is equal to the product of the coefficient of static friction and the normal force. The normal force is equal to the weight of the car, which can be calculated using the mass of the car and the acceleration due to gravity.
On dry concrete, the coefficient of static friction is typically between 0.6 and 0.8. Let's assume a value of 0.8 for this calculation. The maximum deceleration can be calculated by dividing the maximum static friction force by the mass of the car.
On wet concrete, the coefficient of static friction is typically lower, around 0.5. On ice, assuming a coefficient of static friction of 0.100, the maximum deceleration would be even lower.