Two train cars are connected as they move down the track. Which of the following are true comparing • the velocities of the two cars to one another over time, and • the accelerations of the two cars to one another over time? The cars' velocities are always identical to one another, but the accelerations of the two cars may differ from one another. O The cars' velocities are always identical to one another, and the accelerations are always identical to one another. O The cars' velocities may differ from one another, but the accelerations of the two cars are always identical. The cars' velocities may differ from one another, and the accelerations of the two cars may differ from one another.

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Two train cars are connected as they move down the track. Which of the following are true
comparing
• the velocities of the two cars to one another over time, and
• the accelerations of the two cars to one another over time?
The cars' velocities are always identical to one another, but the accelerations of the two cars may differ from
one another.
The cars' velocities are always identical to one another, and the accelerations are always identical to one
another.
The cars' velocities may differ from one another, but the accelerations of the two cars are always identical.
The cars' velocities may differ from one another, and the accelerations of the two cars may differ from one
another.
Transcribed Image Text:Two train cars are connected as they move down the track. Which of the following are true comparing • the velocities of the two cars to one another over time, and • the accelerations of the two cars to one another over time? The cars' velocities are always identical to one another, but the accelerations of the two cars may differ from one another. The cars' velocities are always identical to one another, and the accelerations are always identical to one another. The cars' velocities may differ from one another, but the accelerations of the two cars are always identical. The cars' velocities may differ from one another, and the accelerations of the two cars may differ from one another.
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