Answer :
The space gap needed to merge is directly influenced by speed. The greater the difference in speed between lanes of traffic, the larger the traffic gap must be to merge safely.
This relationship is based on the principle that vehicles traveling at significantly different speeds require more space and time to merge smoothly and safely.
When there is a significant speed differential between lanes, merging vehicles need a larger gap in traffic to safely enter the desired lane. This allows for a smoother transition and minimizes the risk of accidents or disruptions in traffic flow. A larger gap provides the merging vehicle with sufficient time and space to adjust its speed and position, ensuring a safe merge without impeding the flow of traffic.
In contrast, when the speed difference between lanes is minimal, the required gap for merging becomes smaller since the relative speed between the merging vehicle and the traffic in the target lane is closer. In such cases, the merging vehicle can more easily match the speed of the adjacent traffic and merge with less space needed.
In summary, speed differentials play a crucial role in determining the space gap required for safe merging. The greater the difference in speed, the larger the necessary traffic gap for a smooth and secure merging maneuver.
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