Chapter 7 - Circular Motion and Gravitation - Learning Path Questions and Exercises - Conceptual Questions - Page 259: 13

Since the car is running on a circular track, it does have centripetal acceleration $=\frac{v^{2}}{r}$. Since $v=r\omega$, increasing v means increasing $\omega$. So, there is angular acceleration.

Since the car is running on a circular track, it does have centripetal acceleration $=\frac{v^{2}}{r}$. Since $v=r\omega$, increasing v means increasing $\omega$. So, there is angular acceleration.