Depends on the size of the vehicle and the road conditions plus reaction time of the driver. On average it would take a total of 43 feet in a car and 52 feet in a truck going 20 mph.
A average freight train going 50 mph (80 km/h) will take up to 1.5 miles. That is how long a freight train takes to stop if it collides with a car.
It depends on the condition of the brakes and the road.
That's going to depend heavily on the weight of the cargo in each car.
25mph.
62 feet
Depends on what you're trying to stop with
30 feet
228 feet
Stopping Distance = about 206.25 feet at 55 mph
228 ft
about 120 ft
about a 123 ft 60 mph is 134 take the sqaure of the mph and that will give u the distance