You double your distance in the rain. the seconds method is only a practices guide for beginners.
3 seconds
When following another vehicle, it's generally recommended to maintain a distance of at least three seconds behind it, which can be translated to about 100 feet at highway speeds. This distance allows for adequate reaction time in case the vehicle in front suddenly stops. Always adjust your following distance based on speed, road conditions, and weather.
The minimum following distance behind another vehicle that should be maintained is typically 3-4 seconds. This allows enough time to react in case the vehicle in front suddenly stops or slows down.
Allow a minimum of 3 seconds of braking distance at 55 MPH, add an extra second for each 5 MPH increase in speed.
It is more like car length than seconds when following another car. You should be at least 2 car lengths from the other car.
At least 2 seconds behind the vehicle in front of you is recommended. More in bad weather/road conditions.
When driving behind another vehicle, it's generally recommended to maintain a following distance of at least three seconds. To determine this, pick a stationary object on the road, and when the car in front of you passes it, start counting. If you reach the object before you count to three, you're too close and should increase your distance. In adverse weather conditions, it's advisable to increase this distance to four or more seconds for safety.
You should be 2-3 seconds behind a given point that the vehicle in front just passed. At 65 mph, that is 95 feet per second, so multiply by 2 or 3 and you should be 190-280 feet behind
The minimum recommended rule for following behind a vehicle in ideal weather and roadway conditions is the "three-second rule." This means you should maintain a distance that allows you to count three seconds between the moment the vehicle ahead passes a fixed point and when you reach that same point. This distance provides enough time to react in case the vehicle in front suddenly stops. Adjustments should be made for varying speeds and road conditions.
The universally accepted answer to this is: 2 seconds in normal driving conditions (good weather & dry roads) and 5 seconds in inclement weather (ie: snow and icy roads). Pick a stationary object by the side of the road (such as a telephone or hydro pole) and use it as the guage of measure. When yhr vehicle ahead passes it (lets use the pole), say out loud " 1, one thousand, 2, onethousand". you should have finished saying that before you reach the same pole or other marker.
100 ft4 seconds
When driving a motorhome and following another vehicle, maintain a safe following distance to allow for adequate stopping time, especially given the increased weight and length of the motorhome. It's advisable to stay at least four to six seconds behind the vehicle ahead, adjusting this distance based on road conditions and weather. Additionally, be mindful of the vehicle's blind spots and avoid tailgating to ensure safety for both you and the driver in front. Always be prepared to react to sudden stops or changes in traffic.