Explanation of speed limits, relative speeds while driving, and the role of acceleration in safe driving.
Speed limits are determined by various factors, including road conditions and surroundings. For example, driving at a speed safe on a country road may be unsafe in a crowded city.
When driving, relative speeds of other vehicles can create illusions of motion; for instance, drivers in oncoming lanes may seem to move at very high speeds.
Acceleration plays a crucial role in safe driving, affecting decisions such as crossing intersections within a safe range or deciding to run a yellow light.
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