15. A 0.30-m-radius automobile tire has a constant angular acceleration of 2.0 rad/s. What is the tangential component of acceleration for a point on the outer edge? A. 33 m/ s2 B. 6.7 m/ s2 C. 0. 6 m/ s2 D. 0.3 m/ s2 aim 820 0 16. A car enters a horizontal, curved road with a radius of 50 m. The coefficient of static friction between the tires and the road is 0.20. What is the maximum speed with which the car can safely negotiate the unbanked curve? A. 5 m/s B. 100 m/s C. 20 m/s D. 40 m/s E. 10 m/s