4
Driving a vehicle with 20 inch rims.
Acceleration = delta velocity/delta time a = 70 m/s/35 seconds = 2 m/s2 ------------
You divide 400m by 20s to get: 400 m / 20 s = 20 m/s (which is a moderate speed for a vehicle)
In one hour, a vehicle traveling at a constant speed of 1 kilometer per hour would cover a distance of 1 kilometer. This is because the speed of 1 kilometer per hour means the vehicle is moving at a rate of 1 kilometer for every hour it travels. Therefore, after one hour, the vehicle would have traveled a distance of 1 kilometer.
The answer depends on the petrol consumption of the vehicle in miles/gallon km/metre etc.
When driving, you should always measure your following distance in seconds. A general rule of thumb is to maintain a following distance of at least 3-4 seconds between your vehicle and the one in front of you. This distance allows you enough time to react and brake safely in case of an emergency.
A good rule of thumb for determining following distance while driving is to maintain a distance of at least three seconds between your vehicle and the vehicle in front of you. This allows for enough time to react in case of sudden stops or emergencies.
When driving an RV, it's recommended to maintain a following distance of at least 4 to 6 seconds from the vehicle in front of you. This increased distance accounts for the RV's larger size and weight, allowing for greater stopping time and better reaction to unexpected situations. Additionally, factors such as weather and road conditions may necessitate an even greater following distance for safety.
When following another vehicle, it's generally recommended to maintain a following distance of at least three to four seconds. This distance allows for adequate reaction time in case the vehicle in front suddenly stops or slows down. You can measure this by choosing a fixed point on the road and counting the seconds it takes for your vehicle to reach that point after the vehicle ahead has passed it. Adjust this distance in adverse weather conditions or when driving at higher speeds.
In any driving location, it is generally agreed to be safe if you position yourself 3 seconds or more behind the vehicle in front of you.
You should allow at least 4 seconds of following distance when driving a 30-foot vehicle at 55 mph. This provides enough time to react to any sudden changes in traffic ahead and helps prevent rear-end collisions.
3 seconds
To determine your following distance in seconds, choose a fixed point on the road ahead, such as a sign or a tree. When the vehicle in front of you passes that point, start counting the seconds until you reach the same point. Divide the distance in feet between your vehicle and the one in front by 15 to convert to seconds. Ideally, you should aim for a following distance of at least 3 to 4 seconds for safety.
The distance between your car and the vehicle in front of you is called the "following distance." It is crucial for safe driving, allowing enough space to react to sudden stops or emergencies. Maintaining an appropriate following distance helps prevent rear-end collisions and ensures a smoother flow of traffic. A common guideline is to keep a distance of at least three seconds behind the vehicle ahead.
Following distance is typically measured in seconds. A common rule of thumb is the "3-second rule" where you should leave at least 3 seconds of following distance between your vehicle and the vehicle in front of you. To measure this, pick a stationary object on the side of the road, wait for the vehicle ahead of you to pass it, and then count how many seconds it takes for you to pass the same object.
At minimum 3 seconds. If the road conditions are adverse, it should be 5 seconds or more.
The technique used for determining the proper following distance is called the "2-second rule." This technique involves keeping a distance of at least 2 seconds between your vehicle and the vehicle in front of you while driving. This allows for enough time to react to sudden stops or changes in traffic conditions.