How many car lengths stop at 70 mph
If you're travelling at 70mph, the stopping distance will be more like 24 car lengths.At 70 mph, it increases to 387 feet.A vehicle traveling at 60 mph covers 88 feet per second.30mph x 2.5 = 75 feet.At 50mph it's around 13 car lengths.
At 50 mph, that distance is 229 feet.96m (315 feet) the stopping distance at 20mph is around 3 car lengths.20mph x 2 = 40 feet.50mph x 3.5 = 175 feet.