Generally, the average car speed is whatever the speed limit is. While some go over and under, others stay right on the speed limit, making it the average.
The speed limit in the fast lane is the same as the speed limit for the road or highway you are driving on.
Driving 5 mph over the speed limit on the highway is generally considered speeding. The legal speed limit on the highway must be followed, and exceeding it by any amount can result in a traffic violation.
Driving in the fast lane on the highway can help you maintain a steady speed and avoid slower traffic, potentially reducing your travel time. However, it is important to follow traffic laws and be aware of other drivers to ensure safety on the road.
That depends on how fast you are driving. At 65 mph, highway speed, with no stops, that is 1038/65 = 16 hours driving time
Your average speed was 59.3 miles per hour.
In 2014 is you drive much too fast on the highway of Japan the police may let you go due to the speed limit on their vehicles. However, they can use alternate methods to catch you such as average speed camera traps. Which are based on your average speed between two camera traps and an ID on the face of the driver in the picture.
Car emissions can be reduced by reducing idling time and by driving at a moderate highway speed when possible. Driving too fast and idling are both wasteful in terms of fuel, and increase the vehicle's emissions.
Probably the speed of light!
Speed up as fast as possible
That will depend on how fast you are driving. About 1 hr 45 minutes at highway speeds.
The average speed of any car should be the posted speed limit.
No, especially it's raining or for other inclement weather. Even if you drive the posted speed limit on highway you could be issued a traffic citation for driving too fast for conditions.