Depends. For cancelling your reacting time you only need linear speed. And if th...

		eru on Aug 26, 2009 \| parent \| context \| favorite \| on: Traffic Hacks: How One Driver Can Vastly Improve T... Depends. For cancelling your reacting time you only need linear speed. And if the vehicle in front of you has the some breaking deceleration as you can achieve, that's fine.