If you are driving a 60-foot vehicle at 35 mph, how much following distance is required?

6 seconds.. Section 2.7: 1 second per 10 feet. 60ft = 6 seconds. Speed is under 40 mph, so do not add extra.

If you are driving a 60-foot vehicle at 35 mph, how much following distance is required?

ANSWER BREAKDOWN
  • A. Incorrect. 4 seconds is too short. The correct following distance is 6 seconds. 1 second per 10 feet. 60ft = 6 seconds. Speed is under 40 mph, so do not add extra.
  • B. Incorrect. 5 seconds is too short. The correct following distance is 6 seconds. 1 second per 10 feet. 60ft = 6 seconds. Speed is under 40 mph, so do not add extra.
  • C. Correct. 1 second per 10 feet. 60ft = 6 seconds. Speed is under 40 mph, so do not add extra.
  • D. Incorrect. 7 seconds is more than necessary. The correct following distance is 6 seconds. 1 second per 10 feet. 60ft = 6 seconds. Speed is under 40 mph, so do not add extra.