Minimum coefficient of static friction for car accelerating at 15 m/s²

[jwang023]

Homework Statement

You are in a car accelerating the car at 15 m/s^2 without spinning tires out. determine the minimum coeff of static friction between the tires and the road to make this possible

Homework Equations

The Attempt at a Solution

 

[tiny-tim]

Hi jwang023!

(have a mu: µ )

Hint: first, find the force needed to produce that acceleration …

what do you get? ​