Physics

Problem

A car negotiates a flat circular turn of radius

35\,\text{m}

. If the coefficient of static friction between the tires and the road is

0.70

, what is the maximum speed the car can maintain without skidding? a)

2.1\times10^{1}\,\text{m}\!\cdot\!\text{s}^{-1}

1.9\times10^{1}\,\text{m}\!\cdot\!\text{s}^{-1}

1.6\times10^{1}\,\text{m}\!\cdot\!\text{s}^{-1}

1.2\times10^{1}\,\text{m}\!\cdot\!\text{s}^{-1}