The maximum velocity (in m/s)with which a car driver must traverse a flat curve of radius 150 m and coefficient of friction 0.6 to avoid skidding is

Q: The maximum velocity (in ms^-1)with which a car driver must traverse a flat curve of radius 150 m and coefficient of friction 0.6 to avoid skidding is

(a) 60

(b) 30

(c) 15

(d) 25

Ans: (b)