A car has a maximum constant acceleration of 10 ft/s^2 and a maximum constant deceleration of 15 ft/s^2. determine the minimum amount of time it would take to drive one mile assuming the car starts and ends at rest and never exceeds the speed limit 55 mi/hr.
Why do you need to know the...
I've been trying for a while to solve this problem
http://www.flickr.com/photos/36633646@N03/3379407472/
Do I just find the total force the spring exerts from 400mm to 0 and multiply it by distance b?