Question

question 29 of 30

1. including reaction time, the stopping distance is more than 20 feet at 10 miles per hour, at 20 miles per hour it will be about:

choose one
a. 30 feet
b. 63 feet
c. 40 feet
d. 75 feet

Explanation:

The stopping - distance of a vehicle generally increases with speed in a non - linear way. As a rule of thumb in driving safety knowledge, at 20 miles per hour, including reaction time, the stopping distance is approximately 63 feet.

Answer:

B. 63 feet