Question

7.) For a highway with the design speed of 50 km/h, coef- ficient of friction 0.5, perception-brake reaction time of 2.5 s, and average vehicle length 5 m, the spacing between the vehicle length in their movement will be (a) 59.5 m (b) 29.7 m (c) 45 m (d) 15 m​

Answer 1

Answer:

29.7 m This should be correct answer