A 12,600-kg railroad car travels alone on a level frictionless track with a constant speed of 18.0

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A 12,600-kg railroad car travels alone on a level frictionless track with a constant speed of 18.0 m/s. A 5350-kg load, initially at rest, is dropped onto the car. What will be the car’s new speed?

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Physics Principles with Applications

ISBN: 978-0321762429

7th edition

Authors: Douglas C. Giancoli

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Question Posted: May 06, 2010 12:14 AM

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A 12,600-kg railroad car travels alone on a level frictionless track with a constant speed of 18.0

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Physics Principles with Applications

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