Posted by Lourane on .
the posted speed limit on many U. S. Highway is 65 miles per hour. What is this speed in feet per second?

college math 
Reiny,
65 miles per hour
= 65(5280) ft per 1(60)(60) sec
= 343200 / 3600 ft/sec
= 95.333.. or 95 1/3 ft/second