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What is the displacement of a car that experiences uniform acceleration from 5 m/s to 20 m/s in 8 seconds?

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter3: Accelerated Motion

Section: Chapter Questions

Problem 10STP

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Distance and Speed

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Construct the displacement graph for the subway shuttle train as shown in Figure 2.18(a). Your graph should show the position of the train, in kilometers, from t=0 to 20 s. You will need to use the information on acceleration and velocity given in the examples for this figure.
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PROBLEM SOLVING What is the displacement of a car that experiences uniform acceleration from 5 m/s to 20 m/s in 8 seconds? Final Answer?
You solve a problem finding the acceleration of a car starting from a stop. You get a result of 5.5 m/s^2. Is this a reasonable result? Many cars go from 0 to 60 mph in about 10 seconds.
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