Stopping distance at 30mph = 23m
Stopping Distance = 15 feet
Stopping Sight Distance
Stopping Distance = about 146.25 feet.
The stopping distance of a car increases.
Stopping distance at 40mph = 36m
Trains require a long stopping distance.
Stopping distance also increases.
Total stopping distance is the thinking distance (The distance it takes for your brain to process the event and decide to stop the car) and the stopping distance (The distance it takes to stop the car once deceleration has begun) added together.
Yes, friction plays a significant role in determining stopping distance. The friction between the tires and the road surface creates the braking force needed to slow down or stop a vehicle. The higher the friction, the shorter the stopping distance, and vice versa.
Stopping Distance = about 315 feet at 70 mph
Total stopping distance is the thinking distance (The distance it takes for your brain to process the event and decide to stop the car) and the stopping distance (The distance it takes to stop the car once deceleration has begun) added together.