The speedometer of a car reads 100 km/h in 5 seconds. Does the car have a constant velocity? Explain. The speedometer of a car moving east reads 60 km/h. It passes another car that travels west at 60 km/h. Do both cars have the same speed? Do they have the same velocity?

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter2: Motion In One Dimension
Section: Chapter Questions
Problem 56P: Why is the following situation impossible? A freight train is lumbering along at a constant speed of...
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The speedometer of a car reads 100 km/h in 5 seconds. Does the car have a constant velocity? Explain. The speedometer of a car moving east reads 60 km/h. It passes another car that travels west at 60 km/h. Do both cars have the same speed? Do they have the same velocity?
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