Of only an external force can change the momentum of the center of mass of an object,

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Of only an external force can change the momentum of the center of mass of an object, how can the internal force of an engine accelerate a car?

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Conceptual Physics

ISBN: 978-0321568090

11th edition

Authors: Paul G. Hewitt

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Question Posted: May 06, 2010 12:01 AM

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Of only an external force can change the momentum of the center of mass of an object,

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The engine does not directly accelerate the car The engine puts a forc...View the full answer

Conceptual Physics

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