Stopping Distance = about 146.25 feet.
200 ft
Just divide the distance by the speed.
It depends upon how long it travels for. Distance = speed * time So if the car travels at 60 mph for 2 hours, the distance is 60 mph * 2 hours = 120 miles But if the car travels at 60 mph for 30 minutes (0.5 hours), the distance is 60 mph * 0.5 hours = 30 miles.
This equates to a speed of 78.26 mph
distance = speed x time 75 mins = 75 ÷ 60 hours = 1.25 hours distance = 70 mph x 1.25 hrs = 87.5 miles
Distance = Rate * TimeOr, algebraically manipulated,Time = Distance/RateTime = 50 miles/75 mph= 0.666 hours * 60 minutes= 40 minutes=========
When traveling 30-mph, the braking distance is 45-feet, and the total stopping distance is 75-feet. This is the length of a semi-truck and trailer.
Stopping Distance = about 315 feet at 70 mph
Stopping distance at 30mph = 23m
Stopping Distance = 15 feet
Stopping distance at 40mph = 36m
Stopping Distance = about 75 feet.
3 meaters
23 meters on a dry pavement.
You should not be travelling on a pavement at 70 mph!
200 feet
85 feet
using the formula, speed squared divided by 20 plus speed gives 40 feet approximate stopping distance at 20mph.