Distance+Speed+Time


 * Warning: A mile equals to 5280 feet. The length of the foot unit varies slightly according to the system used. In this page we use 1 feet = 0.3048 meter.**


 * Miles per hour || Feet per second ||
 * 1 || 1.466666 ||
 * 2 || 2.933332 ||
 * 3 || 4.399998 ||
 * 4 || 5.866664 ||
 * 5 || 7.33333 ||
 * 6 || 8.799996 ||
 * 7 || 10.266662 ||
 * 8 || 11.733328 ||
 * 9 || 13.199994 ||
 * 10 || 14.66666 ||
 * 15 || 21.99999 ||
 * 20 || 29.33332 ||
 * 25 || 36.66665 ||
 * 30 || 43.99998 ||
 * 35 || 51.33331 ||
 * 40 || 58.66664 ||
 * 45 || 65.99997 ||
 * 50 || 73.3333 ||
 * 60 || 87.99996 ||
 * 70 || 102.66662 ||
 * 80 || 117.33328 ||
 * 90 || 131.99994 ||
 * 100 || 146.6666 ||
 * 150 || 219.9999 ||
 * 200 || 293.3332 ||
 * 250 || 366.6665 ||

At 20 mph the thinking distance is 20 feet. At 20 mph you travel 29.3 feet per sec, so the thinking time is 20 divided 29.3 which is 0.68 seconds.