What was similar/the same between the two cars in the following situation?
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One car travels 40. meters due east in 5.0 seconds, and a second car travels 64 meters due east in 8.0 seconds. During their periods of travel, the cars definitely had the same.
If one car travels 40. meters due east in 5.0 seconds, and a second car travels 64 meters due east in 8.0 seconds. Then, during their periods of travel, both cars definitely had the same B or average velocity. Letter C or average speed is incorrect because in the question, we talk about direction. If there are no directions involved, then we can choose letter C as the correct answer. However, for this specific question, the correct answer is letter B.
To get the speed, we need to follow the formula of distance/time. This means that the first car travels 8 meters per second (40/5=8) and the second car also travels 8 meters per second (64/8=8). Since they are both traveling east, then they have the same velocity of 8 meters per second going to east.